APA-viite (7. p.)

United States. Federal Highway Administration. (1977). Esthetics and visual resource management for highways. s.n..

Chicago-viite (17. p.)

United States. Federal Highway Administration. Esthetics and Visual Resource Management for Highways. [United States: s.n., 1977.

MLA-viite (8. p.)

United States. Federal Highway Administration. Esthetics and Visual Resource Management for Highways. s.n., 1977.