APA (7th ed.) Citation

Bush, R. R., Abelson, R. P., & Hyman, R. (1956). Mathematics for psychologists: Examples and problems. Social Science Research Council.

Chicago Style (17th ed.) Citation

Bush, Robert R., Robert P. Abelson, and Ray Hyman. Mathematics for Psychologists: Examples and Problems. New York: Social Science Research Council, 1956.

MLA (9th ed.) Citation

Bush, Robert R., et al. Mathematics for Psychologists: Examples and Problems. Social Science Research Council, 1956.