APA (7th ed.) Citation

O'Collins, G. (1993). Retrieving fundamental theology. Paulist Press.

Chicago Style (17th ed.) Citation

O'Collins, Gerald. Retrieving Fundamental Theology. New York [etc.]: Paulist Press, 1993.

MLA (9th ed.) Citation

O'Collins, Gerald. Retrieving Fundamental Theology. Paulist Press, 1993.