Cita APA (7a ed.)

Camp, R. L. (1969). The Papal Ideology of social Reform: A study in historical development 1878-1967. E.J.Brill.

Cita Chicago Style (17a ed.)

Camp, Richard L. The Papal Ideology of Social Reform: A Study in Historical Development 1878-1967. Leiden: E.J.Brill, 1969.

Cita MLA (9a ed.)

Camp, Richard L. The Papal Ideology of Social Reform: A Study in Historical Development 1878-1967. E.J.Brill, 1969.