Cita APA (7th ed.)
Lee, J. A. (1990). Gay midlife and maturity. Harrington Park.
Cita Chicago (17th ed.)
Lee, John Alan. Gay Midlife and Maturity. New York: Harrington Park, 1990.
Cita MLA (9th ed.)
Lee, John Alan. Gay Midlife and Maturity. Harrington Park, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.