United States. Federal Railroad Administration. Office of Safety. United States safety appliance standards and power brake requirements.
Chicago Style (17th ed.) CitationUnited States. Federal Railroad Administration. Office of Safety. United States Safety Appliance Standards and Power Brake Requirements.
MLA (9th ed.) CitationUnited States. Federal Railroad Administration. Office of Safety. United States Safety Appliance Standards and Power Brake Requirements.
Warning: These citations may not always be 100% accurate.