APA Style

by Keeton, William T. (January 1, 1967). Biological Science (First Edition). W. W. Norton: .

Chicago Style

by Keeton, William T. Biological Science. First Edition W. W. Norton: , January 1, 1967. Text.

MLA Style

by Keeton, William T. Biological Science. First Edition W. W. Norton: , January 1, 1967. Text.

Turabian Style

by Keeton, William T. Biological Science. First Edition W. W. Norton: , January 1, 1967. Print.