Cita APA (7a ed.)
Azar, B. S., & Azar, D. A. (1999). Fundamentals of english grammar: Workbook (2nd ed.). Prentice Hall Regents.
Cita Chicago Style (17a ed.)
Azar, Betty Schrampfer, y Donald A. Azar. Fundamentals of English Grammar: Workbook. 2nd ed. Upper Saddle River: Prentice Hall Regents, 1999.
Cita MLA (9a ed.)
Azar, Betty Schrampfer, y Donald A. Azar. Fundamentals of English Grammar: Workbook. 2nd ed. Prentice Hall Regents, 1999.
Precaución: Estas citas no son 100% exactas.