Style de citation APA (7e éd.)

Lewis, A., Richard, P., Sharp, P., & Maximo, R. (2017). Unleashed Skype for business. Sams.

Style de citation Chicago (17e éd.)

Lewis, Alex, Pat Richard, Phil Sharp, et Rui Maximo. Unleashed Skype for Business. Indianapolis, Indiana: Sams, 2017.

Style de citation MLA (8e éd.)

Lewis, Alex, et al. Unleashed Skype for Business. Sams, 2017.