Historical conceptions of psychology.

MLA

Henle, Mary, and Paul M Sweezy. Historical Conceptions of Psychology. New York: Springer, 1973.

APA

Henle, M., & Sweezy, P. M. (1973). Historical conceptions of psychology. New York: Springer.

Chicago

Henle, Mary, ed., and Paul M Sweezy ed. Historical Conceptions of Psychology.. New York: Springer, 1973.