APA (7e ed.) Bronvermelding

Ryan, J. A., & Boland, F. J. (1940). Catholic principles of politics: Rev. ed. of "The state and the church.". The Macmillan company.

Chicago (17e ed.) Bronvermelding

Ryan, John A., en Francis J. Boland. Catholic Principles of Politics: Rev. Ed. of "The State and the Church.". New York: The Macmillan company, 1940.

MLA (8e ed.) Bronvermelding

Ryan, John A., en Francis J. Boland. Catholic Principles of Politics: Rev. Ed. of "The State and the Church.". The Macmillan company, 1940.