Cross, W. (1977). St. John of God: Patron saint of hospitals, the sick, nurses and all who look after the sick. London.
Chicago-Zitierstil (17. Ausg.)Cross, Walter. St. John of God: Patron Saint of Hospitals, the Sick, Nurses and All Who Look After the Sick. London, 1977.
MLA-Zitierstil (8. Ausg.)Cross, Walter. St. John of God: Patron Saint of Hospitals, the Sick, Nurses and All Who Look After the Sick. London, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.