APA

Smith G. M., . (1967). A simplified guide to statistics: for psychology and education. New York: Holt, Rinehart and Winston.

Chicago

Smith George Milton, . 1967. A simplified guide to statistics: for psychology and education. New York: Holt, Rinehart and Winston.

Harvard

Smith G. M., . (1967). A simplified guide to statistics: for psychology and education. New York: Holt, Rinehart and Winston.

MLA

Smith George Milton, . A simplified guide to statistics: for psychology and education. New York: Holt, Rinehart and Winston. 1967.