APA (7th ed.) Citation

(1975). The New Encyclopedia Britannica. Encyclopedia Britannica, Inc.

Chicago Style (17th ed.) Citation

The New Encyclopedia Britannica. Chicago: Encyclopedia Britannica, Inc, 1975.

MLA (9th ed.) Citation

The New Encyclopedia Britannica. Encyclopedia Britannica, Inc, 1975.

Warning: These citations may not always be 100% accurate.