Cita APA (7a ed.)

Smith, M. (1934). The relationship between Item validity and test validity. Columbia University.

Cita Chicago Style (17a ed.)

Smith, Max. The Relationship Between Item Validity and Test Validity. New York: Columbia University, 1934.

Cita MLA (9a ed.)

Smith, Max. The Relationship Between Item Validity and Test Validity. Columbia University, 1934.