Cita APA (7a ed.)

(1957). Encyclopaedia Britannica: A new survey of universal knowledge. Encyclopaedia Britannica.

Cita Chicago Style (17a ed.)

Encyclopaedia Britannica: A New Survey of Universal Knowledge. Chicago: Encyclopaedia Britannica, 1957.

Cita MLA (9a ed.)

Encyclopaedia Britannica: A New Survey of Universal Knowledge. Encyclopaedia Britannica, 1957.