Graham, N. (1970). The homosexual marriage. San Diego: Greenleaf Classics.
Cita Chicago (17th ed.)Graham, Norman. The Homosexual Marriage. San Diego: Greenleaf Classics, 1970.
Cita MLA (8th ed.)Graham, Norman. The Homosexual Marriage. San Diego: Greenleaf Classics, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.