APA (7th ed.) Citation

Robinson, P. G. (1930). Zoning plan, city of Harvey, Cook County, Illinois. [Office of City Engineer].

Chicago Style (17th ed.) Citation

Robinson, Paul G. Zoning Plan, City of Harvey, Cook County, Illinois. [Harvey, Ill.]: [Office of City Engineer], 1930.

MLA (8th ed.) Citation

Robinson, Paul G. Zoning Plan, City of Harvey, Cook County, Illinois. [Office of City Engineer], 1930.