APA (7th ed.) Zitazioa
Mallon, G. P. (2004). Gay men choosing parenthood. Columbia University Press.
Chicago Style (17th ed.) Zitazioa
Mallon, Gerald P. Gay Men Choosing Parenthood. New York: Columbia University Press, 2004.
MLA (9th ed.) Zitazioa
Mallon, Gerald P. Gay Men Choosing Parenthood. Columbia University Press, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.