Cita APA (7th ed.)
Gregory, R. F. (2008). Norman Thomas: The great dissenter. Algora Pub..
Cita Chicago (17th ed.)
Gregory, Raymond F. Norman Thomas: The Great Dissenter. New York: Algora Pub., 2008.
Cita MLA (9th ed.)
Gregory, Raymond F. Norman Thomas: The Great Dissenter. Algora Pub., 2008.
Atenció: Aquestes cites poden no estar 100% correctes.