APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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

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