Cita APA

Leblanc, H. 1., & Leblanc, H. 1. (1955). An introduction to deductive logic. New York, New York: Willey.

Citación estilo Chicago

Leblanc, Hugues 1924-, y Hugues 1924- Leblanc. An Introduction to Deductive Logic. New York, New York: Willey, 1955.

Cita MLA

Leblanc, Hugues 1924-, y Hugues 1924- Leblanc. An Introduction to Deductive Logic. New York, New York: Willey, 1955.