APA (7e ed.) Bronvermelding

Rev. Gilbert Vincent Ferrer Hartke Collection. The American Catholic Research Center and University Archives.

Chicago (17e ed.) Bronvermelding

Rev. Gilbert Vincent Ferrer Hartke Collection. The American Catholic Research Center and University Archives.

MLA (8e ed.) Bronvermelding

Rev. Gilbert Vincent Ferrer Hartke Collection. The American Catholic Research Center and University Archives.

Let op: Deze citaties zijn niet altijd 100% accuraat.