एपीए उद्धरण

Gabriel, R. H. (1956). The Course of American Democratic Thought. New York: Ronald Press Co..

शिकागो स्टाइल उद्धरण

Gabriel, Ralph Henry. The Course of American Democratic Thought. New York: Ronald Press Co., 1956.

एमएलए उद्धरण

Gabriel, Ralph Henry. The Course of American Democratic Thought. New York: Ronald Press Co., 1956.