Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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