American Association of State Highway and Transportation Officials. (1974). Manual for maintenance inspection of bridges 1974. American Association of State Highway and Transportation Officials.
Chicago-Zitierstil (17. Ausg.)American Association of State Highway and Transportation Officials. Manual for Maintenance Inspection of Bridges 1974. Washington, D.C: American Association of State Highway and Transportation Officials, 1974.
MLA-Zitierstil (9. Ausg.)American Association of State Highway and Transportation Officials. Manual for Maintenance Inspection of Bridges 1974. American Association of State Highway and Transportation Officials, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.