एपीए उद्धरण

Pechenik, J. A. (2005). Biology of the invertebrates. McGraw-Hill, Higher Education.

शिकागो स्टाइल उद्धरण

Pechenik, Jan A. Biology of the Invertebrates. McGraw-Hill, Higher Education, 2005.

एमएलए उद्धरण

Pechenik, Jan A. Biology of the Invertebrates. McGraw-Hill, Higher Education, 2005.