एपीए उद्धरण

Key, V. O. (1952). Politics, parties, and presure groups. New York: Thomas Y Crowell Company.

शिकागो स्टाइल उद्धरण

Key, V. O. Politics, Parties, and Presure Groups. New York: Thomas Y Crowell Company, 1952.

एमएलए उद्धरण

Key, V. O. Politics, Parties, and Presure Groups. New York: Thomas Y Crowell Company, 1952.