Cita APA (7a ed.)

Gambrell, L. B., Malloy, J. A., Marinak, B. A., Turner, J., Guthrie, J. T., Morgan, P. L., . . . Ryan, M. (2010). Essential readings on motivation. IRA.

Cita Chicago Style (17a ed.)

Gambrell, Linda B., et al. Essential Readings on Motivation. Newark: IRA, 2010.

Cita MLA (9a ed.)

Gambrell, Linda B., et al. Essential Readings on Motivation. IRA, 2010.