APA-viite (7. p.)

Wilbur Smith and Associates. (1962). Central area traffic plan: Winston-Salem, North Carolina. Wilbur Smith and Associates.

Chicago-viite (17. p.)

Wilbur Smith and Associates. Central Area Traffic Plan: Winston-Salem, North Carolina. [New Haven, Conn.]: Wilbur Smith and Associates, 1962.

MLA-viite (8. p.)

Wilbur Smith and Associates. Central Area Traffic Plan: Winston-Salem, North Carolina. Wilbur Smith and Associates, 1962.