APA Style
Keeton, William T. (1972).
Biological Science, second edition (2nd).
United States of America:
W. W. Norton and Company, Inc.
Chicago Style
Keeton, William T.
Biological Science, second edition.
2nd
United States of America:
W. W. Norton and Company, Inc,
1972.
Text.
MLA Style
Keeton, William T.
Biological Science, second edition.
2nd
United States of America:
W. W. Norton and Company, Inc,
1972.
Text.
Turabian Style
Keeton, William T.
Biological Science, second edition.
2nd
United States of America:
W. W. Norton and Company, Inc,
1972.
Print.