APA Edition Citation

Pfeiffer John,E. (1969). The Emergence Of Man (2 Edition.). Harper & Row.

Chicago Edition Citation

Pfeiffer John,E. The Emergence Of Man. 2 Edition. New York: Harper & Row, 1969.

MLA Edition Citation

Pfeiffer John,E. The Emergence Of Man. 2 Edition. Harper & Row, 1969.

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