APA Style
Azar, Betty Schrampfer. (1999).
Understanding and using English grammar (3rd ed.).
United States:
Prentice Hall Regents.
Chicago Style
Azar, Betty Schrampfer.
Understanding and using English grammar.
3rd ed.
United States:
Prentice Hall Regents,
1999.
Text.
MLA Style
Azar, Betty Schrampfer.
Understanding and using English grammar.
3rd ed.
United States:
Prentice Hall Regents,
1999.
Text.
Turabian Style
Azar, Betty Schrampfer.
Understanding and using English grammar.
3rd ed.
United States:
Prentice Hall Regents,
1999.
Print.