The authors’ academic credentials or professional titles are not included in the reference, except for royals and religious officials: King Willem-Alexander. (2024, March 3). Speech by King Willem-Alexander at the opening of the National Holocaust Museum in Amsterdam. Royal House of the Netherlands. Retrieved November 22, 2024, from https://www.royal-house.nl/documents/speeches/2024/03/10/speech-by-king-willem-alexander-at-the-opening-of-the-national-holocaust-museum-in-amsterdam Citation in brackets: (King Willem-Alexander, 2024)Narrative citation: King Willem-Alexander (2024) Pope Francis. (2013). Open mind, faithful heart: Reflections on following Jesus (J. V. Owens, Trans.). Crossroad Publishing Company. Citation in brackets: (Pope Francis, 2013)Narrative citation: Pope Francis (2013)

In the reference list you include the suffix, but not in the in-text citation. Academic titles, such as PhD, are never included: Frenzel, Jr., L. E. (2018). Electronics explained: Fundamentals for engineers, technicians and makers (2nd edition). Newnes. Parenthetical citation: (Frenzel, 2018)Narrative citation: Frenzel (2018)

When the first author and the year are the same but not all authors are the same, as many additional names as necessary are spelled out to tell them apart. Haeyen, S., Jans, N., Glas, M., & Kolijn, J. (2021). VR health experience: A virtual space for arts and psychomotor therapy. Frontiers in Psychology, 12, Article 704613. https://doi.org/10.3389/fpsyg.2021.704613 Haeyen, S., Jans, N., & Heijman, J. (2021). The use of VR tilt brush in art and psychomotor therapy: An innovative perspective. The Arts in Psychotherapy, 76, Article 101855. https://doi.org/10.1016/j.aip.2021.101855 Parenthetical citations: (Haeyen, Jans, Glas, et al., 2021; Haeyen, Jans, & Heijman,...

If the author is unknown, the organisation is listed. If the organisation is also unknown, the title is placed in front of the reference. World Health Organisation. (2022, June 8). Mental disorders. Retrieved December 6, 2024, from https://www.who.int/news-room/fact-sheets/detail/mental-disorders Parenthetical citation: (World Health Organisation, 2022)Narrative citation: World Health Organisation (2022) Papaya. (n.d.). MSN. Retrieved December 6, 2024, from https://www.msn.com/en-gb/health/food/in-papaya/in-Papaya Parenthetical citation: (Papaya, n.d.)Narrative citation: Papaya (n.d.)