The elements of psychology

MLA

Thorndike, Edward L. The Elements of Psychology. 2nd ed. New York: A.G. Seiler, 1917.

APA

Thorndike, E. L. (1917). The elements of psychology. 2nd ed. New York: A.G. Seiler.

Chicago

Thorndike, Edward L. The Elements of Psychology. 2nd ed. New York: A.G. Seiler, 1917.