Cita APA (7a ed.)

Schelkens, K., Dick, J. A., & Mettepenningen, J. (2013). Aggiornamento?: Catholicism from Gregory XVI to Benedict XVI. Brill.

Cita Chicago Style (17a ed.)

Schelkens, Karim, John A. Dick, y Jurgen Mettepenningen. Aggiornamento?: Catholicism from Gregory XVI to Benedict XVI. Boston: Brill, 2013.

Cita MLA (8a ed.)

Schelkens, Karim, et al. Aggiornamento?: Catholicism from Gregory XVI to Benedict XVI. Brill, 2013.