APA (7e ed.) Bronvermelding

Acton, J. E. E. D. A., & Campion, E. (1975). Lord Acton and the first Vatican Council: A journal. Catholic Theological Faculty.

Chicago (17e ed.) Bronvermelding

Acton, John Emerich Edward Dalberg Acton, en Edmund Campion. Lord Acton and the First Vatican Council: A Journal. Sydney: Catholic Theological Faculty, 1975.

MLA (8e ed.) Bronvermelding

Acton, John Emerich Edward Dalberg Acton, en Edmund Campion. Lord Acton and the First Vatican Council: A Journal. Catholic Theological Faculty, 1975.