एपीए उद्धरण

Johnson, G. B. (2006). The living world. New York: McGraw-Hill Higher Education.

शिकागो स्टाइल उद्धरण

Johnson, George B. The Living World. New York: McGraw-Hill Higher Education, 2006.

एमएलए उद्धरण

Johnson, George B. The Living World. New York: McGraw-Hill Higher Education, 2006.