APA (7th ed.) Citation
Azar, B. S., & Azar, D. A. (1999). Fundamentals of english grammar: Workbook (2nd ed.). Prentice Hall Regents.
Chicago Style (17th ed.) Citation
Azar, Betty Schrampfer, and Donald A. Azar. Fundamentals of English Grammar: Workbook. 2nd ed. Upper Saddle River: Prentice Hall Regents, 1999.
MLA (9th ed.) Citation
Azar, Betty Schrampfer, and Donald A. Azar. Fundamentals of English Grammar: Workbook. 2nd ed. Prentice Hall Regents, 1999.
Warning: These citations may not always be 100% accurate.