Pfeiffer, J. E. (1969). The emergence of man. Harper r Row.
Chicago Style (17th ed.) CitationPfeiffer, Jogn E. The Emergence of Man. Harper r Row, 1969.
MLA (8th ed.) CitationPfeiffer, Jogn E. The Emergence of Man. Harper r Row, 1969.
Warning: These citations may not always be 100% accurate.