एपीए उद्धरण

Santrock, J. W. (2008). Life-span development (12th ed.). New York: McGraw-Hill Higher Education.

शिकागो स्टाइल उद्धरण

Santrock, John W. Life-span Development. 12th ed. New York: McGraw-Hill Higher Education, 2008.

एमएलए उद्धरण

Santrock, John W. Life-span Development. 12th ed. New York: McGraw-Hill Higher Education, 2008.