APA (7th ed.) Citation

Smith, G. M. (1938). A simplified guide to statistics: For students of psychology and education. Farrar & Rinehart, inc..

Chicago Style (17th ed.) Citation

Smith, George Milton. A Simplified Guide to Statistics: For Students of Psychology and Education. New York: Farrar & Rinehart, inc., 1938.

MLA (9th ed.) Citation

Smith, George Milton. A Simplified Guide to Statistics: For Students of Psychology and Education. Farrar & Rinehart, inc., 1938.