Cita APA

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

Citación estilo Chicago

Smith, Robert M., and George F. Aker. Handbook of Adult Education. Macmillan, 1970.

Cita MLA

Smith, Robert M., and George F. Aker. Handbook of Adult Education. Macmillan, 1970.

Warning: These citations may not always be 100% accurate.