APA Citation

American Association of State Highway and Transportation Officials. (2012). 2012 AASHTO. Provisional Standards. (16th edition.). Washintong D.: AASHTO.

Chicago Style Citation

American Association of State Highway and Transportation Officials. 2012 AASHTO. Provisional Standards. 16th edition. Washintong D.: AASHTO, 2012.

MLA Citation

American Association of State Highway and Transportation Officials. 2012 AASHTO. Provisional Standards. 16th edition. Washintong D.: AASHTO, 2012.

Warning: These citations may not always be 100% accurate.