APA Style
The natural history of butterflies. (1986).
New York:
Facts on File Publications.
Chicago Style
The natural history of butterflies.
.
New York:
Facts on File Publications,
1986.
Buku.
MLA Style
The natural history of butterflies.
.
New York:
Facts on File Publications,
1986.
Buku.
Turabian Style
The natural history of butterflies.
New York:
Facts on File Publications,
1986.
Buku.