Abell, A. I. The Catholic factor in urban welfare: The early period, 1850-1880. [publisher not identified].
Chicago-viite (17. p.)Abell, Aaron Ignatius. The Catholic Factor in Urban Welfare: The Early Period, 1850-1880. [Place of publication not identified]: [publisher not identified].
MLA-viite (8. p.)Abell, Aaron Ignatius. The Catholic Factor in Urban Welfare: The Early Period, 1850-1880. [publisher not identified].
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