Cita APA

(1968). International encyclopedia of the social sciences. Volume 7, 8. The Macmillan Company The Free Press.

Citación estilo Chicago

International Encyclopedia of the Social Sciences. Volume 7, 8. New York: The Macmillan Company The Free Press, 1968.

Cita MLA

International Encyclopedia of the Social Sciences. Volume 7, 8. The Macmillan Company The Free Press, 1968.