Cita APA

Russow, L. M., & Curd Martin. (1989). Principles of reasoning. New York: St. Marti's Press.

Citación estilo Chicago

Russow, Lilly Marlene, y Curd Martin. Principles of Reasoning. New York: St. Marti's Press, 1989.

Cita MLA

Russow, Lilly Marlene, y Curd Martin. Principles of Reasoning. New York: St. Marti's Press, 1989.