Nitti, F. S., & Mackintosh, M. (1908). Catholic Socialism: Francesco S. Nitti. Translated from the Second Italian Edition by Mary Mackintosh. With an Introduction by David G. Ritchie, M.A. Swan Sonnenschein & Co. ; Macmillan & Co.
Chicago-viite (17. p.)Nitti, Francesco S., ja Mary Mackintosh. Catholic Socialism: Francesco S. Nitti. Translated from the Second Italian Edition by Mary Mackintosh. With an Introduction by David G. Ritchie, M.A. London [u.a.]: Swan Sonnenschein & Co. ; Macmillan & Co, 1908.
MLA-viite (8. p.)Nitti, Francesco S., ja Mary Mackintosh. Catholic Socialism: Francesco S. Nitti. Translated from the Second Italian Edition by Mary Mackintosh. With an Introduction by David G. Ritchie, M.A. Swan Sonnenschein & Co. ; Macmillan & Co, 1908.