Cita APA (7a ed.)

Kertzer, D. I., Gallagher, C. R., & Melloni, A. (2012). Pius XI and America: Proceedings of the Brown University Conference (Providence, October 2010). Lit.

Cita Chicago Style (17a ed.)

Kertzer, David I., Charles R. Gallagher, y Alberto Melloni. Pius XI and America: Proceedings of the Brown University Conference (Providence, October 2010). Berlin: Lit, 2012.

Cita MLA (9a ed.)

Kertzer, David I., et al. Pius XI and America: Proceedings of the Brown University Conference (Providence, October 2010). Lit, 2012.