APA-viite (7. p.)

De Cesare, R., Zimmern, H., & Trevelyan, G. M. (1909). The last days of papal Rome, 1850-1870. A. Constable and company, limited.

Chicago-viite (17. p.)

De Cesare, Raffaele, Helen Zimmern, ja George Macaulay Trevelyan. The Last Days of Papal Rome, 1850-1870. London: A. Constable and company, limited, 1909.

MLA-viite (8. p.)

De Cesare, Raffaele, et al. The Last Days of Papal Rome, 1850-1870. A. Constable and company, limited, 1909.