APA (7th ed.) Citation

Guilford, J. P., & Anastasi, A. (1950). Fields of psychology: Basic and applied (2nd ed.). D. Van Nostrand.

Chicago Style (17th ed.) Citation

Guilford, J. P., and Anne Anastasi. Fields of Psychology: Basic and Applied. 2nd ed. New York: D. Van Nostrand, 1950.

MLA (9th ed.) Citation

Guilford, J. P., and Anne Anastasi. Fields of Psychology: Basic and Applied. 2nd ed. D. Van Nostrand, 1950.