Cita APA (7a ed.)

Caleb Project & Swartley, K. E. (2005). Encountering the world of Islam. Authentic Media.

Cita Chicago Style (17a ed.)

Caleb Project y Keith E. Swartley. Encountering the World of Islam. Waynesboro, Georgia: Authentic Media, 2005.

Cita MLA (9a ed.)

Caleb Project y Keith E. Swartley. Encountering the World of Islam. Authentic Media, 2005.