Schultz, D. P. (1975). A history of modern psychology (2d ed.). Academic Press.
Cita Chicago Style (17a ed.)Schultz, Duane P. A History of Modern Psychology. 2d ed. New York: Academic Press, 1975.
Cita MLA (8a ed.)Schultz, Duane P. A History of Modern Psychology. 2d ed. Academic Press, 1975.
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