APA aipamena

Michener, C. D. (2007). The bees of the world (2nd ed.). Johns Hopkins University Press.

Chicago Style aipamena

Michener, Charles Duncan. The Bees of the World. 2nd ed. Baltimore: Johns Hopkins University Press, 2007.

MLA aipamena

Michener, Charles Duncan. The Bees of the World. 2nd ed. Johns Hopkins University Press, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.