Cita APA (7th ed.)
Hoffer, E. (1951). The true believer: Thoughts on the nature of mass movements ([1st ed.].). Harper.
Cita Chicago (17th ed.)
Hoffer, Eric. The True Believer: Thoughts on the Nature of Mass Movements. [1st ed.]. New York: Harper, 1951.
Cita MLA (9th ed.)
Hoffer, Eric. The True Believer: Thoughts on the Nature of Mass Movements. [1st ed.]. Harper, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.