APA Style
Encyclopedia Americana, Vol 7 Civilization to Coronium. (1977).
New York:
Americana Corporation.
Chicago Style
Encyclopedia Americana, Vol 7 Civilization to Coronium.
1.
New York:
Americana Corporation,
1977.
Text.
MLA Style
Encyclopedia Americana, Vol 7 Civilization to Coronium.
1.
New York:
Americana Corporation,
1977.
Text.
Turabian Style
Encyclopedia Americana, Vol 7 Civilization to Coronium.
New York:
Americana Corporation,
1977.
Print.