APA Citation

Encyclopaedia Britannica. Chicago, Ill. [u.a.]: Encyclopaedia Britannica, Inc.

ISBD Citation

Encyclopaedia Britannica . — Chicago, Ill. [u.a.] : Encyclopaedia Britannica, Inc

MLA Citation

Encyclopaedia Britannica.Chicago, Ill. [u.a.]: Encyclopaedia Britannica, Inc.

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