APA

American Association of State Highway and, Transportation Officials A., . (1989). A policy on the accommodation of utilities within freeway right-of-way. Washington DC: American Association of State Highway and.

Chicago

American Association of State Highway and, Transportation Officials AASHTO, . 1989. A policy on the accommodation of utilities within freeway right-of-way. Washington DC: American Association of State Highway and.

Harvard

American Association of State Highway and, Transportation Officials A., . (1989). A policy on the accommodation of utilities within freeway right-of-way. Washington DC: American Association of State Highway and.

MLA

American Association of State Highway and, Transportation Officials AASHTO, . A policy on the accommodation of utilities within freeway right-of-way. Washington DC: American Association of State Highway and. 1989.