Quam, J. K. (1997). Social services for senior gay men and lesbians. Harrington Park Press.
Citazione stile Chigago Style (17a edizione)Quam, Jean K. Social Services for Senior Gay Men and Lesbians. New York [u.a.]: Harrington Park Press, 1997.
Citatione MLA (8a ed.)Quam, Jean K. Social Services for Senior Gay Men and Lesbians. Harrington Park Press, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.