APA (7th ed.) Citation

Thompson, W. R., & DeBold, R. C. (1971). Psychology a systematic introduction. McGraw-Hill.

Chicago Style (17th ed.) Citation

Thompson, William R., and Richard C. DeBold. Psychology a Systematic Introduction. McGraw-Hill, 1971.

MLA (8th ed.) Citation

Thompson, William R., and Richard C. DeBold. Psychology a Systematic Introduction. McGraw-Hill, 1971.