Cita APA (7th ed.)

Davies, E. (1968). Traffic engineering practice (2nd ed.). E. & F. N. Spon.

Cita Chicago (17th ed.)

Davies, Ernest. Traffic Engineering Practice. 2nd ed. London,: E. & F. N. Spon, 1968.

Cita MLA (8th ed.)

Davies, Ernest. Traffic Engineering Practice. 2nd ed. E. & F. N. Spon, 1968.