Cita APA

Ricker, E. R., & Ricker, E. R. (1957). Traffic design of parking garages (rev. edition.). Saugatuck, Conn.: Eno Foundation for Highway Traffic Control.

Citación estilo Chicago

Ricker, Edmund R., y Edmund R. Ricker. Traffic Design of Parking Garages. rev. edition. Saugatuck, Conn.: Eno Foundation for Highway Traffic Control, 1957.

Cita MLA

Ricker, Edmund R., y Edmund R. Ricker. Traffic Design of Parking Garages. rev. edition. Saugatuck, Conn.: Eno Foundation for Highway Traffic Control, 1957.