Donnelly, W. P., & Xavier, A. (1956). Father Michael Pro, priest of the workingman ([2d ed.].). St. Anthony's Guild Press.
Cita Chicago Style (17a ed.)Donnelly, William Patrick, y Adro Xavier. Father Michael Pro, Priest of the Workingman. [2d ed.]. Paterson, N.J.: St. Anthony's Guild Press, 1956.
Cita MLA (8a ed.)Donnelly, William Patrick, y Adro Xavier. Father Michael Pro, Priest of the Workingman. [2d ed.]. St. Anthony's Guild Press, 1956.
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