APA (7th ed.) Citation

Britannica, E. (2005). Britannica: Ready reference Encyclopedia. Encyclopaedia Britannica.

Chicago Style (17th ed.) Citation

Britannica, Encyclopaedia. Britannica: Ready Reference Encyclopedia. Encyclopaedia Britannica, 2005.

MLA (9th ed.) Citation

Britannica, Encyclopaedia. Britannica: Ready Reference Encyclopedia. Encyclopaedia Britannica, 2005.

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