APA (7th ed.) Citation

O'Collins, G. (2014). The spirituality of the Second Vatican Council. Paulist Press.

Chicago Style (17th ed.) Citation

O'Collins, Gerald. The Spirituality of the Second Vatican Council. New York [etc.]: Paulist Press, 2014.

MLA (9th ed.) Citation

O'Collins, Gerald. The Spirituality of the Second Vatican Council. Paulist Press, 2014.

Warning: These citations may not always be 100% accurate.