Cita APA (7a ed.)

Wright, A. L., & McGillivray, J. H. (1960). Let's learn English (2nd ed. complete.). American Book.

Cita Chicago Style (17a ed.)

Wright, Audrey L., y James H. McGillivray. Let's Learn English. 2nd ed. complete. New York: American Book, 1960.

Cita MLA (9a ed.)

Wright, Audrey L., y James H. McGillivray. Let's Learn English. 2nd ed. complete. American Book, 1960.