Cita APA (7th ed.)
Smith, H. (1976). Forgotten truth: The primordial tradition. Harper & Row.
Cita Chicago (17th ed.)
Smith, Huston. Forgotten Truth: The Primordial Tradition. New York: Harper & Row, 1976.
Cita MLA (9th ed.)
Smith, Huston. Forgotten Truth: The Primordial Tradition. Harper & Row, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.