APA-referens (7:e uppl.)

Society of St. Pius X., Lefebvre, M., Benedict XVI, P., & Laisney, F. (1999). Archbishop Lefebvre and the Vatican (2nd ed.). Angelus Press.

Chicago-referens (17:e uppl.)

Society of St. Pius X., Marcel Lefebvre, Pope Benedict XVI, och François Laisney. Archbishop Lefebvre and the Vatican. 2nd ed. Kansas City, Mo.: Angelus Press, 1999.

MLA-referens (8:e uppl.)

Society of St. Pius X., et al. Archbishop Lefebvre and the Vatican. 2nd ed. Angelus Press, 1999.