Cita APA (7th ed.)
Encyclopaedia Britannica, inc. (1989). The New Encyclopdia Britannica vol. 17: Decorative edison (15th ed.). Encyclop�dia Britannica.
Cita Chicago (17th ed.)
Encyclopaedia Britannica, inc. The New Encyclopdia Britannica Vol. 17: Decorative Edison. 15th ed. Chicago: Encyclop�dia Britannica, 1989.
Cita MLA (9th ed.)
Encyclopaedia Britannica, inc. The New Encyclopdia Britannica Vol. 17: Decorative Edison. 15th ed. Encyclop�dia Britannica, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.