APA-viite (7. p.)

National Research Council (U.S.). Highway Research Board. (1972). Statewide transportation planning: Needs and requirements.

Chicago-viite (17. p.)

National Research Council (U.S.). Highway Research Board. Statewide Transportation Planning: Needs and Requirements. Washington, D.C., 1972.

MLA-viite (8. p.)

National Research Council (U.S.). Highway Research Board. Statewide Transportation Planning: Needs and Requirements. 1972.