APA (7th ed.) Citation

Kolln, M. (1990). Understanding English grammar (3rd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Kolln, Martha. Understanding English Grammar. 3rd ed. New York: Macmillan, 1990.

MLA (9th ed.) Citation

Kolln, Martha. Understanding English Grammar. 3rd ed. Macmillan, 1990.

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