Cita APA (7th ed.)
Benton, W. Britannica Book of the Year: 1964. Encyclopaedia Britannica.
Cita Chicago (17th ed.)
Benton, William. Britannica Book of the Year: 1964. Chicago, EUA: Encyclopaedia Britannica.
Cita MLA (9th ed.)
Benton, William. Britannica Book of the Year: 1964. Encyclopaedia Britannica.
Atenció: Aquestes cites poden no estar 100% correctes.