Homosexuality : : its nature, causation and treatment / / Clifford Allen.

MLA

Allen, Clifford. Homosexuality : Its Nature, Causation and Treatment. London: Staples Press, 1958.

APA

Allen, C. (1958). Homosexuality : its nature, causation and treatment. London: Staples Press.

Chicago

Allen, Clifford Homosexuality: Its Nature, Causation and Treatment. London: Staples Press, 1958.