APA (7e ed.) Bronvermelding

Betten, F. S. (1921). Blessed Peter Canisius, born May 8, 1521: Foremost champion of the Church against protestantism in Germany. Central Bureau of the Central Society.

Chicago (17e ed.) Bronvermelding

Betten, Francis S. Blessed Peter Canisius, Born May 8, 1521: Foremost Champion of the Church Against Protestantism in Germany. St. Louis, MO.: Central Bureau of the Central Society, 1921.

MLA (8e ed.) Bronvermelding

Betten, Francis S. Blessed Peter Canisius, Born May 8, 1521: Foremost Champion of the Church Against Protestantism in Germany. Central Bureau of the Central Society, 1921.