Cita APA

Howard, W. A., & Kracht, J. B. (1971). Optimum city-size and municipal efficiency: A revised version of Exchange bibliography no.52. Council of Planning Librarians.

Citación estilo Chicago

Howard, William A., and James B. Kracht. Optimum City-size and Municipal Efficiency: A Revised Version of Exchange Bibliography No.52. Monticello, Ill.: Council of Planning Librarians, 1971.

Cita MLA

Howard, William A., and James B. Kracht. Optimum City-size and Municipal Efficiency: A Revised Version of Exchange Bibliography No.52. Council of Planning Librarians, 1971.