Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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