APA Style
Simpson, George Gaylord, Beck, William S. (1967).
Life Introduction To Biology (Second Edition).
New York:
Harcout. Brace & World.
Chicago Style
Simpson, George Gaylord, Beck, William S.
Life Introduction To Biology.
Second Edition
New York:
Harcout. Brace & World,
1967.
Text.
MLA Style
Simpson, George Gaylord, Beck, William S.
Life Introduction To Biology.
Second Edition
New York:
Harcout. Brace & World,
1967.
Text.
Turabian Style
Simpson, George Gaylord, Beck, William S.
Life Introduction To Biology.
Second Edition
New York:
Harcout. Brace & World,
1967.
Print.