West, D. J. (1974). Homosexuality: D. J. West (2nd revised edition, 4th reprint.). Penguin.
Citazione stile Chigago Style (17a edizione)West, D. J. Homosexuality: D. J. West. 2nd revised edition, 4th reprint. Harmondsworth [u.a.]: Penguin, 1974.
Citatione MLA (8a ed.)West, D. J. Homosexuality: D. J. West. 2nd revised edition, 4th reprint. Penguin, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.