Cita APA

The University of Chicago. (1948). Encyclopaedia Britannica 13: A new survey of universal knowledge. Encyclopaedia Britannica.

Citación estilo Chicago

The University of Chicago. Encyclopaedia Britannica 13: A New Survey of Universal Knowledge. Chicago: Encyclopaedia Britannica, 1948.

Cita MLA

The University of Chicago. Encyclopaedia Britannica 13: A New Survey of Universal Knowledge. Encyclopaedia Britannica, 1948.

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