American Psychological Association
O`collins, Gerald ( 2018 ). Tradition Understanding Christian Tradition ( 00 ed. ). Oxford University Press.
Modern Language Association
O`collins, Gerald. Tradition Understanding Christian Tradition . Oxford University Press. 2018
Chicago Citation
O`collins, Gerald. Tradition Understanding Christian Tradition . 00 .New York
: Oxford University Press, 2018.
American Medical Association
O`collins, Gerald. Tradition Understanding Christian Tradition . Oxford University Press; 2018.