Cita APA

Smith, R. M., Aker, G. F., & Kidd, J. Handbook of Adult Educaton.

Citación estilo Chicago

Smith, Robert M., George F. Aker, and J.R Kidd. Handbook of Adult Educaton.

Cita MLA

Smith, Robert M., et al. Handbook of Adult Educaton.

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