APA Edition Citation

Hutchins, R. M. [. (1970). Encyclopaedia britannica. Encyclopaedia britannica Inc.

Chicago Edition Citation

Hutchins, Robert M. [et.al.]. Encyclopaedia Britannica. New York: Encyclopaedia britannica Inc, 1970.

MLA Edition Citation

Hutchins, Robert M. [et.al.]. Encyclopaedia Britannica. Encyclopaedia britannica Inc, 1970.

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