Cita APA (7th ed.)

Buffum, W. H. (1962). Practical conversational French. Odyssey Press.

Cita Chicago (17th ed.)

Buffum, William H. Practical Conversational French. New York: Odyssey Press, 1962.

Cita MLA (9th ed.)

Buffum, William H. Practical Conversational French. Odyssey Press, 1962.