Swan, S. A. (1987). Extended bumper designs for large haulage trucks. U.S. Department of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationSwan, Stephen A. Extended Bumper Designs for Large Haulage Trucks. Pittsburgh, Pa.: U.S. Department of the Interior, Bureau of Mines, 1987.
MLA (9th ed.) CitationSwan, Stephen A. Extended Bumper Designs for Large Haulage Trucks. U.S. Department of the Interior, Bureau of Mines, 1987.
Warning: These citations may not always be 100% accurate.