Cita APA (7a ed.)

Heck, P. L. (2009). Common ground: Islam, Christianity, and religious pluralism. Georgetown University Press.

Cita Chicago Style (17a ed.)

Heck, Paul Lincoln. Common Ground: Islam, Christianity, and Religious Pluralism. Washington, D.C: Georgetown University Press, 2009.

Cita MLA (9a ed.)

Heck, Paul Lincoln. Common Ground: Islam, Christianity, and Religious Pluralism. Georgetown University Press, 2009.