Cita APA (7th ed.)

Parker, W. (1971). Homosexuality: A selective bibliography of over 3000 items / by William Parker. Scarecrow.

Cita Chicago (17th ed.)

Parker, William. Homosexuality: A Selective Bibliography of over 3000 Items / by William Parker. Metuchen, NJ: Scarecrow, 1971.

Cita MLA (8th ed.)

Parker, William. Homosexuality: A Selective Bibliography of over 3000 Items / by William Parker. Scarecrow, 1971.