Παραπομπή σε μορφή APA (7η εκδ.)

Gettings, J., & Crisp, Q. (1996). Couples: John Gettings. With an afterword by Quentin Crisp. University Press of New England.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gettings, John, και Quentin Crisp. Couples: John Gettings. With an Afterword by Quentin Crisp. Hanover [u.a.]: University Press of New England, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gettings, John, και Quentin Crisp. Couples: John Gettings. With an Afterword by Quentin Crisp. University Press of New England, 1996.