APA (7th ed.) Citation

Smith, G. M. (1933). Group factors in mental tests similar in material or in structure.

Chicago Style (17th ed.) Citation

Smith, George Milton. Group Factors in Mental Tests Similar in Material or in Structure. New York, 1933.

MLA (9th ed.) Citation

Smith, George Milton. Group Factors in Mental Tests Similar in Material or in Structure. 1933.

Warning: These citations may not always be 100% accurate.