APA Style
Azar, Betty S. (1950).
Understanding and Using English Grammar .
United States of America:
Prentice-Hall.
Chicago Style
Azar, Betty S.
Understanding and Using English Grammar.
United States of America:
Prentice-Hall,
1950.
Text.
MLA Style
Azar, Betty S.
Understanding and Using English Grammar.
United States of America:
Prentice-Hall,
1950.
Text.
Turabian Style
Azar, Betty S.
Understanding and Using English Grammar.
United States of America:
Prentice-Hall,
1950.
Print.