APA Style
Willson,Mary F. (1984).
Vertebrate Natural History .
:
Saunders College Publishing.
Chicago Style
Willson,Mary F.
Vertebrate Natural History.
:
Saunders College Publishing,
1984.
Text.
MLA Style
Willson,Mary F.
Vertebrate Natural History.
:
Saunders College Publishing,
1984.
Text.
Turabian Style
Willson,Mary F.
Vertebrate Natural History.
:
Saunders College Publishing,
1984.
Print.