APA (7th ed.) Citation

Sechrest, L., & Wallace, J. (1967). Psychology and human problems. Merrill Books.

Chicago Style (17th ed.) Citation

Sechrest, Lee, and John Wallace. Psychology and Human Problems. Columbus, Ohio: Merrill Books, 1967.

MLA (9th ed.) Citation

Sechrest, Lee, and John Wallace. Psychology and Human Problems. Merrill Books, 1967.