एपीए उद्धरण

Herren, R. V., & Ray V. Herren. (2007). The: A biological approach. Clifton Park, NY: Thomson/Delmar Learning.

शिकागो स्टाइल उद्धरण

Herren, Ray V., और Ray V. Herren. The: A Biological Approach. Clifton Park, NY: Thomson/Delmar Learning, 2007.

एमएलए उद्धरण

Herren, Ray V., और Ray V. Herren. The: A Biological Approach. Clifton Park, NY: Thomson/Delmar Learning, 2007.