APA (7th ed.) Citation

Guilford, J. P. (1967). The nature of human intelligence. McGraw-Hill.

Chicago Style (17th ed.) Citation

Guilford, J. P. The Nature of Human Intelligence. New York [etc.]: McGraw-Hill, 1967.

MLA (9th ed.) Citation

Guilford, J. P. The Nature of Human Intelligence. McGraw-Hill, 1967.