APA (7th ed.) Citation

Smith, R. M., Aker, G. F., & Kidd, J. (1970). Handbook of adult education. Macmillan.

Chicago Style (17th ed.) Citation

Smith, Robert M., George F. Aker, and J.R Kidd. Handbook of Adult Education. New York: Macmillan, 1970.

MLA (9th ed.) Citation

Smith, Robert M., et al. Handbook of Adult Education. Macmillan, 1970.