एपीए उद्धरण

Mader, S. S. (2007). Essentials of biology. Boston: McGraw-Hill Higher Education.

शिकागो स्टाइल उद्धरण

Mader, Sylvia S. Essentials of Biology. Boston: McGraw-Hill Higher Education, 2007.

एमएलए उद्धरण

Mader, Sylvia S. Essentials of Biology. Boston: McGraw-Hill Higher Education, 2007.