Penggayaan APA
The Encyclopedia Americana Vol.30. (1974).
New York:
Americana Corporation.
Chicago Style
The Encyclopedia Americana Vol.30.
.
New York:
Americana Corporation,
1974.
Text.
MLA Style
The Encyclopedia Americana Vol.30.
.
New York:
Americana Corporation,
1974.
Text.
Turabian Style
The Encyclopedia Americana Vol.30.
New York:
Americana Corporation,
1974.
Print.