APA Style
The Encyclopedia Americana : international Edition. (1980).
Amerika:
Americana Corporation.
Chicago Style
The Encyclopedia Americana : international Edition.
.
Amerika:
Americana Corporation,
1980.
Buku.
MLA Style
The Encyclopedia Americana : international Edition.
.
Amerika:
Americana Corporation,
1980.
Buku.
Turabian Style
The Encyclopedia Americana : international Edition.
Amerika:
Americana Corporation,
1980.
Buku.