APA (7th ed.) Citation

AZAR, B. S. (2001). Understanding and Using English Grammar Teacher's Guide. Longman.

Chicago Style (17th ed.) Citation

AZAR, Betty Schrampfer. Understanding and Using English Grammar Teacher's Guide. Longman, 2001.

MLA (8th ed.) Citation

AZAR, Betty Schrampfer. Understanding and Using English Grammar Teacher's Guide. Longman, 2001.

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