APA (7e ed.) Bronvermelding
O'Collins, G. (2008). Catholicism: A very short introduction. Oxford University Press.
Chicago (17e ed.) Bronvermelding
O'Collins, Gerald. Catholicism: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2008.
MLA (9e ed.) Bronvermelding
O'Collins, Gerald. Catholicism: A Very Short Introduction. Oxford University Press, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.