Citing an interview in APA format can be a bit tricky! For a personal interview that isn't published, you would typically describe it in the text but it wouldn't go in the reference list. For example, you might say: (J. Doe, personal communication, September 15, 2023). If it's published, you should include it in the reference list mentioning the author, date, title, and the source. What type of interview are you looking to cite?