Cita APA (7a ed.)

David, T. G., & Wright, B. D. (1975). Learning environments. University of Chicago Press.

Cita Chicago Style (17a ed.)

David, Thomas G., y Benjamin D. Wright. Learning Environments. Chicago: University of Chicago Press, 1975.

Cita MLA (9a ed.)

David, Thomas G., y Benjamin D. Wright. Learning Environments. University of Chicago Press, 1975.