एपीए उद्धरण

Enger, E. D. (2003). Laboratory manual concepts in biology. Boston: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Enger, Eldon D. Laboratory Manual Concepts in Biology. Boston: McGraw-Hill, 2003.

एमएलए उद्धरण

Enger, Eldon D. Laboratory Manual Concepts in Biology. Boston: McGraw-Hill, 2003.