Encyclopaedia Britannica, i. (2005). The New Encyclopaedia Britannica (15th edition.). Chicago: Encyclopaedia Britannica.
Chicago Style CitationEncyclopaedia Britannica, inc. The New Encyclopaedia Britannica. 15th edition. Chicago: Encyclopaedia Britannica, 2005.
Cita MLAEncyclopaedia Britannica, inc. The New Encyclopaedia Britannica. 15th edition. Chicago: Encyclopaedia Britannica, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.