Cita APA (7th ed.)
Haavio-Mannila, E., Kontula, O., & Rotkirch, A. (2002). Sexual lifestyles in the twentieth century: A research study. Palgrave Macmillan.
Cita Chicago (17th ed.)
Haavio-Mannila, Elina, Osmo Kontula, i Anna Rotkirch. Sexual Lifestyles in the Twentieth Century: A Research Study. New York, N.Y.: Palgrave Macmillan, 2002.
Cita MLA (9th ed.)
Haavio-Mannila, Elina, et al. Sexual Lifestyles in the Twentieth Century: A Research Study. Palgrave Macmillan, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.