Cita APA (7th ed.)

Hibbs, J. (1963). Transport for passengers: A study in enterprise without license. Institute of Economic Affairs.

Cita Chicago (17th ed.)

Hibbs, John. Transport for Passengers: A Study in Enterprise Without License. [London]: Institute of Economic Affairs, 1963.

Cita MLA (8th ed.)

Hibbs, John. Transport for Passengers: A Study in Enterprise Without License. Institute of Economic Affairs, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.