APA (7th ed.) Citation

Wright, A. L., & McGillivray, J. H. (1971). Let's learn english. American Book Company.

Chicago Style (17th ed.) Citation

Wright, Audrey L., and James H. McGillivray. Let's Learn English. New York: American Book Company, 1971.

MLA (9th ed.) Citation

Wright, Audrey L., and James H. McGillivray. Let's Learn English. American Book Company, 1971.