Cita APA (7th ed.)

Carnegie, D. (1937). Public Speaking and Influencing Men in Business (vigésima-cuarta reimpresión.). Association press.

Cita Chicago (17th ed.)

Carnegie, Dale. Public Speaking and Influencing Men in Business. vigésima-cuarta reimpresión. New York: Association press, 1937.

Cita MLA (9th ed.)

Carnegie, Dale. Public Speaking and Influencing Men in Business. vigésima-cuarta reimpresión. Association press, 1937.