APA Style
KEETON, WILLIAM T.. (1986).
BIOLOGICAL SCIENCE (FOURTH ED.).
NEW YORK:
.
Chicago Style
KEETON, WILLIAM T..
BIOLOGICAL SCIENCE.
FOURTH ED.
NEW YORK:
,
1986.
Buku.
MLA Style
KEETON, WILLIAM T..
BIOLOGICAL SCIENCE.
FOURTH ED.
NEW YORK:
,
1986.
Buku.
Turabian Style
KEETON, WILLIAM T..
BIOLOGICAL SCIENCE.
FOURTH ED.
NEW YORK:
,
1986.
Buku.