Lua APA (7ú heag.)

Huthmacher, J. J. Urban liberalism and the age of reform: J. Joseph Huthmacher. Twentieth-century america : recent interpretations.(1972).

Lua i Stíl Chicago (17ú heag.)

Huthmacher, J. Joseph. "Urban Liberalism and the Age of Reform: J. Joseph Huthmacher." Twentieth-century America : Recent Interpretations.(1972) .

Lua MLA (8ú heag.)

Huthmacher, J. Joseph. "Urban Liberalism and the Age of Reform: J. Joseph Huthmacher." Twentieth-century America : Recent Interpretations.(1972), .

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