Cita APA

O'Collins, G. (. 1. (2006). Living Vatican II: The 21st Council for the 21st century. New York [etc.]: Paulist Press.

Citación estilo Chicago

O'Collins, Gerald (S.I.) 1931-. Living Vatican II: The 21st Council for the 21st Century. New York [etc.]: Paulist Press, 2006.

Cita MLA

O'Collins, Gerald (S.I.) 1931-. Living Vatican II: The 21st Council for the 21st Century. New York [etc.]: Paulist Press, 2006.