APA (7e ed.) Bronvermelding

Gruben, J. (1977). History of the Province of St. Augustine of the Order of Augustinian Recollects. Provincial Residence.

Chicago (17e ed.) Bronvermelding

Gruben, John. History of the Province of St. Augustine of the Order of Augustinian Recollects. West Orange, N.J.: Provincial Residence, 1977.

MLA (8e ed.) Bronvermelding

Gruben, John. History of the Province of St. Augustine of the Order of Augustinian Recollects. Provincial Residence, 1977.