एपीए उद्धरण

Pough, F. H. (2002). Vertebrate life. Upper Saddle River, N.J: Prentice Hall.

शिकागो स्टाइल उद्धरण

Pough, F. Harvey. Vertebrate Life. Upper Saddle River, N.J: Prentice Hall, 2002.

एमएलए उद्धरण

Pough, F. Harvey. Vertebrate Life. Upper Saddle River, N.J: Prentice Hall, 2002.