APA Edition Citation

(1968). International encyclopedia of the social sciences. Volume 11, 12. The Macmillan Company The Free Press.

Chicago Edition Citation

International Encyclopedia of the Social Sciences. Volume 11, 12. New York: The Macmillan Company The Free Press, 1968.

MLA Edition Citation

International Encyclopedia of the Social Sciences. Volume 11, 12. The Macmillan Company The Free Press, 1968.

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