APA (7th ed.) Citation

United States. Bureau of Public Roads. (1931). Compilation of laws of the 48 States relating to protection of public at points where railroads intersect highways at grade, including grade crossing elimination acts. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Public Roads. Compilation of Laws of the 48 States Relating to Protection of Public at Points Where Railroads Intersect Highways at Grade, Including Grade Crossing Elimination Acts. Washington: [publisher not identified], 1931.

MLA (9th ed.) Citation

United States. Bureau of Public Roads. Compilation of Laws of the 48 States Relating to Protection of Public at Points Where Railroads Intersect Highways at Grade, Including Grade Crossing Elimination Acts. [publisher not identified], 1931.