APA (7th ed.) Citation

United States. Federal Railroad Administration. (1971). Hazardous material tank cars - tank head protective "shield" or "bumper" design. Federal Railroad Administration.

Chicago Style (17th ed.) Citation

United States. Federal Railroad Administration. Hazardous Material Tank Cars - Tank Head Protective "Shield" or "Bumper" Design. Washington, D.C.: Federal Railroad Administration, 1971.

MLA (9th ed.) Citation

United States. Federal Railroad Administration. Hazardous Material Tank Cars - Tank Head Protective "Shield" or "Bumper" Design. Federal Railroad Administration, 1971.