Cita APA (7th ed.)

Quam, J. K. (1997). Social services for senior gay men and lesbians. Harrington Park Press.

Cita Chicago (17th ed.)

Quam, Jean K. Social Services for Senior Gay Men and Lesbians. New York [u.a.]: Harrington Park Press, 1997.

Cita MLA (8th ed.)

Quam, Jean K. Social Services for Senior Gay Men and Lesbians. Harrington Park Press, 1997.