APA (7th ed.) Citation

English Language Services. (1964). English 900: A basic course. Macmillan.

Chicago Style (17th ed.) Citation

English Language Services. English 900: A Basic Course. New York: Macmillan, 1964.

MLA (9th ed.) Citation

English Language Services. English 900: A Basic Course. Macmillan, 1964.

Warning: These citations may not always be 100% accurate.