APA (7th ed.) Citation

Azar & Hagen. (2003). Fundamentals of english grammar: Workbook (3rd ed.). Longman.

Chicago Style (17th ed.) Citation

Azar and Hagen. Fundamentals of English Grammar: Workbook. 3rd ed. New York: Longman, 2003.

MLA (9th ed.) Citation

Azar and Hagen. Fundamentals of English Grammar: Workbook. 3rd ed. Longman, 2003.

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