Gaya APA
Murray, Wallace S. (1971).
ENCYCLOPEDIA AMERICANA (Volume 13).
New York:
Americana Corporation.
Gaya Chicago
Murray, Wallace S.
ENCYCLOPEDIA AMERICANA.
Volume 13
New York:
Americana Corporation,
1971.
Text.
Gaya MLA
Murray, Wallace S.
ENCYCLOPEDIA AMERICANA.
Volume 13
New York:
Americana Corporation,
1971.
Text.
Gaya Turabian
Murray, Wallace S.
ENCYCLOPEDIA AMERICANA.
Volume 13
New York:
Americana Corporation,
1971.
Print.