Grolier Incorporated. (2003). The Encyclopedia Americana. Grolier Inc.
Chicago Style (17th ed.) CitationGrolier Incorporated. The Encyclopedia Americana. Danbury, Conn: Grolier Inc, 2003.
MLA (9th ed.) CitationGrolier Incorporated. The Encyclopedia Americana. Grolier Inc, 2003.
Warning: These citations may not always be 100% accurate.