APA (7th ed.) Citation

Schell, R. E. (1975). Developmental psychology today (2nd ed.). CRM/Random House.

Chicago Style (17th ed.) Citation

Schell, Robert E. Developmental Psychology Today. 2nd ed. New York: CRM/Random House, 1975.

MLA (9th ed.) Citation

Schell, Robert E. Developmental Psychology Today. 2nd ed. CRM/Random House, 1975.