APA (7th ed.) Citation

Wilbur Smith and Associates & Appalachian Regional Commission. (1998). Appalachian development highways economic impact studies. Wilbur Smith Associates.

Chicago Style (17th ed.) Citation

Wilbur Smith and Associates and Appalachian Regional Commission. Appalachian Development Highways Economic Impact Studies. [Columbia, S.C.]: Wilbur Smith Associates, 1998.

MLA (9th ed.) Citation

Wilbur Smith and Associates and Appalachian Regional Commission. Appalachian Development Highways Economic Impact Studies. Wilbur Smith Associates, 1998.