Cita APA (7a ed.)

United States. Bureau of Public Roads & Burrage, R. H. (1956). Parking guide for cities (Rev. and expanded.). U.S. Govt. Print. Off..

Cita Chicago Style (17a ed.)

United States. Bureau of Public Roads y Robert H. Burrage. Parking Guide for Cities. Rev. and expanded. Washington: U.S. Govt. Print. Off., 1956.

Cita MLA (8a ed.)

United States. Bureau of Public Roads y Robert H. Burrage. Parking Guide for Cities. Rev. and expanded. U.S. Govt. Print. Off., 1956.