APA (7th ed.) Citation

WISHON, G. E., & BURKS, J. M. (1980). Let's write english.-- Ed. Revised. American Book Co.

Chicago Style (17th ed.) Citation

WISHON, George E., and Julia M. BURKS. Let's Write English.-- Ed. Revised. New York: American Book Co, 1980.

MLA (9th ed.) Citation

WISHON, George E., and Julia M. BURKS. Let's Write English.-- Ed. Revised. American Book Co, 1980.