APA (7th ed.) Citation

FilmRise (Firm), Scales, A., Diana, P. o. W., & Ferguson, S. (2016). Diana & Sarah: The royal wives of Windsor. FilmRise.

Chicago Style (17th ed.) Citation

FilmRise (Firm), Alan Scales, Princess of Wales Diana, and Sarah Ferguson. Diana & Sarah: The Royal Wives of Windsor. [New York]: FilmRise, 2016.

MLA (9th ed.) Citation

FilmRise (Firm), et al. Diana & Sarah: The Royal Wives of Windsor. FilmRise, 2016.