Cita APA (7a ed.)

Allen, M. W. A., Brown, D., & Allen, M. W. (2009). e-Learning 2009 (1st edition.). Pfeiffer Imprint.

Cita Chicago Style (17a ed.)

Allen, Michael W Author, Dennis Brown, y Michael W. Allen. E-Learning 2009. 1st edition. [Place of publication not identified]: Pfeiffer Imprint, 2009.

Cita MLA (9a ed.)

Allen, Michael W Author, et al. E-Learning 2009. 1st edition. Pfeiffer Imprint, 2009.