Penggayaan APA
COBELL, Byron. (1972).
NATURE/Science annual 1972 .
New York:
Time-Life Books.
Chicago Style
COBELL, Byron.
NATURE/Science annual 1972.
New York:
Time-Life Books,
1972.
Buku.
MLA Style
COBELL, Byron.
NATURE/Science annual 1972.
New York:
Time-Life Books,
1972.
Buku.
Turabian Style
COBELL, Byron.
NATURE/Science annual 1972.
New York:
Time-Life Books,
1972.
Buku.