APA (7th ed.) Citation

Azar, B. S., & Hagen, S. A. (2014). Basic english grammar: Workbook (Fourth edition.). Pearson Education.

Chicago Style (17th ed.) Citation

Azar, Betty Schramfer, and Stacy A. Hagen. Basic English Grammar: Workbook. Fourth edition. White Plains, NY: Pearson Education, 2014.

MLA (9th ed.) Citation

Azar, Betty Schramfer, and Stacy A. Hagen. Basic English Grammar: Workbook. Fourth edition. Pearson Education, 2014.

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