APA Style
Ahmad,S.S. (1993).
A Textbook of Intermediate Zoology ( 37th Edition) .
Lahore:
Sheikhsons Publishers.
Chicago Style
Ahmad,S.S.
A Textbook of Intermediate Zoology ( 37th Edition).
Lahore:
Sheikhsons Publishers,
1993.
.
MLA Style
Ahmad,S.S.
A Textbook of Intermediate Zoology ( 37th Edition).
Lahore:
Sheikhsons Publishers,
1993.
.
Turabian Style
Ahmad,S.S.
A Textbook of Intermediate Zoology ( 37th Edition).
Lahore:
Sheikhsons Publishers,
1993.
.