Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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