एपीए उद्धरण

Pechenik, J. A. (2000). Biology of the invertebrates. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Pechenik, Jan A. Biology of the Invertebrates. New York: McGraw-Hill, 2000.

एमएलए उद्धरण

Pechenik, Jan A. Biology of the Invertebrates. New York: McGraw-Hill, 2000.