Cita APA (7a ed.)

Berger, R. M. (1982). Gay and gray: The older homosexual man. Univ. of Illinois Pr.

Cita Chicago Style (17a ed.)

Berger, Raymond M. Gay and Gray: The Older Homosexual Man. Urbana [u.a.]: Univ. of Illinois Pr, 1982.

Cita MLA (9a ed.)

Berger, Raymond M. Gay and Gray: The Older Homosexual Man. Univ. of Illinois Pr, 1982.