APA (7th ed.) Citation

(2004). Encyclopaedia Britannica deluxe ed. 2004 CD. Encyclopaedia Britannica.

Chicago Style (17th ed.) Citation

Encyclopaedia Britannica Deluxe Ed. 2004 CD. Bristol: Encyclopaedia Britannica, 2004.

MLA (8th ed.) Citation

Encyclopaedia Britannica Deluxe Ed. 2004 CD. Encyclopaedia Britannica, 2004.

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