Penggayaan APA
KEETON, William T.. (1967).
Biological science .
New York:
W.W. Norton.
Chicago Style
KEETON, William T..
Biological science.
New York:
W.W. Norton,
1967.
Buku.
MLA Style
KEETON, William T..
Biological science.
New York:
W.W. Norton,
1967.
Buku.
Turabian Style
KEETON, William T..
Biological science.
New York:
W.W. Norton,
1967.
Buku.