Cita APA (7a ed.)

Gaillardetz, R. R., & Clifford, C. E. (2012). Keys to the Council: Unlocking the teaching of Vatican II. Liturgical Press.

Cita Chicago Style (17a ed.)

Gaillardetz, Richard R., y Catherine E. Clifford. Keys to the Council: Unlocking the Teaching of Vatican II. Collegeville (Minnesota): Liturgical Press, 2012.

Cita MLA (9a ed.)

Gaillardetz, Richard R., y Catherine E. Clifford. Keys to the Council: Unlocking the Teaching of Vatican II. Liturgical Press, 2012.