एपीए उद्धरण

George H. Fried. (1995). Biology: A complete course with 900 questions and answers. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

George H. Fried. Biology: A Complete Course With 900 Questions and Answers. New York: McGraw-Hill, 1995.

एमएलए उद्धरण

George H. Fried. Biology: A Complete Course With 900 Questions and Answers. New York: McGraw-Hill, 1995.