Cita APA (7th ed.)
West, D. J. (1968). Homosexuality (2. ed. revised.). Penguin Books.
Cita Chicago (17th ed.)
West, Donald James. Homosexuality. 2. ed. revised. Harmondsworth: Penguin Books, 1968.
Cita MLA (9th ed.)
West, Donald James. Homosexuality. 2. ed. revised. Penguin Books, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.