Cita APA (7th ed.)

O'Sullivan, P. M. (1980). Transport policy: Geographic and economic planning aspects. Batsford Academic and Educational.

Cita Chicago (17th ed.)

O'Sullivan, Patrick Michael. Transport Policy: Geographic and Economic Planning Aspects. London: Batsford Academic and Educational, 1980.

Cita MLA (9th ed.)

O'Sullivan, Patrick Michael. Transport Policy: Geographic and Economic Planning Aspects. Batsford Academic and Educational, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.