Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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