एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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