Cita APA (7a ed.)

Tripp, H. A. (1950). Road traffic and its control ([2a ed.].). Arnold.

Cita Chicago Style (17a ed.)

Tripp, Herbert Alker. Road Traffic and Its Control. [2a ed.]. London: Arnold, 1950.

Cita MLA (9a ed.)

Tripp, Herbert Alker. Road Traffic and Its Control. [2a ed.]. Arnold, 1950.