Penggayaan APA
Firewood Crops. (1980).
Washington DC:
National Academy of Sciences.
Chicago Style
Firewood Crops.
.
Washington DC:
National Academy of Sciences,
1980.
Buku.
MLA Style
Firewood Crops.
.
Washington DC:
National Academy of Sciences,
1980.
Buku.
Turabian Style
Firewood Crops.
Washington DC:
National Academy of Sciences,
1980.
Buku.