APA-referens (7:e uppl.)

Gutierrez, G., Wedig, M. E., & Nickoloff, J. (2012). Celebrating the 50th anniversary of the Second Vatican Council.

Chicago-referens (17:e uppl.)

Gutierrez, Gustavo, Mark E. Wedig, och James Nickoloff. Celebrating the 50th Anniversary of the Second Vatican Council. 2012.

MLA-referens (8:e uppl.)

Gutierrez, Gustavo, et al. Celebrating the 50th Anniversary of the Second Vatican Council. 2012.