APA (7th ed.) Citation

Azar, B. S. (1998). Understanding And Using English Grammar (3rd edition). Pearson Longman.

Chicago Style (17th ed.) Citation

Azar, Betty Schrampfer. Understanding And Using English Grammar (3rd Edition). New York: Pearson Longman, 1998.

MLA (9th ed.) Citation

Azar, Betty Schrampfer. Understanding And Using English Grammar (3rd Edition). Pearson Longman, 1998.

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