APA Citation

American Association of State Highway and Transportation Officials, & American Association of State Highway and Transportation Officials. (1981). AASHTO interim guide for design of pavement structures, 1972. Washington: The Association.

Chicago Style Citation

American Association of State Highway and Transportation Officials, and American Association of State Highway and Transportation Officials. AASHTO Interim Guide for Design of Pavement Structures, 1972. Washington: The Association, 1981.

MLA Citation

American Association of State Highway and Transportation Officials, and American Association of State Highway and Transportation Officials. AASHTO Interim Guide for Design of Pavement Structures, 1972. Washington: The Association, 1981.

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