APA

AUTORES VARIOS, . (1976). The New Encyclopaedia Britannica, VIII. Chicago, London: The University of Chicago.

Chicago

AUTORES VARIOS, . 1976. The New Encyclopaedia Britannica, VIII. Chicago, London: The University of Chicago.

Harvard

AUTORES VARIOS, . (1976). The New Encyclopaedia Britannica, VIII. Chicago, London: The University of Chicago.

MLA

AUTORES VARIOS, . The New Encyclopaedia Britannica, VIII. Chicago, London: The University of Chicago. 1976.