APA aipamena

Pechenik, J. A. (1996). Biology of the invertebrates. Dubuque, IA: Wm. C. Brown Publishers.

Chicago Style aipamena

Pechenik, Jan A. Biology of the Invertebrates. Dubuque, IA: Wm. C. Brown Publishers, 1996.

MLA aipamena

Pechenik, Jan A. Biology of the Invertebrates. Dubuque, IA: Wm. C. Brown Publishers, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.