APA (7th ed.) Citation

Encyclopaedia Britannica. (2008). Compton's (2008 [ed.].). Encyclopaedia Britannica.

Chicago Style (17th ed.) Citation

Encyclopaedia Britannica. Compton's. 2008 [ed.]. Chicago: Encyclopaedia Britannica, 2008.

MLA (9th ed.) Citation

Encyclopaedia Britannica. Compton's. 2008 [ed.]. Encyclopaedia Britannica, 2008.