APA (7th ed.) Zitazioa
Carlson, E. A. (2013). The 7 sexes: Biology of sex determination. Indiana University Press.
Chicago Style (17th ed.) Zitazioa
Carlson, Elof Axel. The 7 Sexes: Biology of Sex Determination. Bloomington: Indiana University Press, 2013.
MLA (9th ed.) Zitazioa
Carlson, Elof Axel. The 7 Sexes: Biology of Sex Determination. Indiana University Press, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.