Cita APA (7a ed.)

Maddison, D., Pearce, D., & Johansson, O. (1996). The True Costs of Road Transport. Earthscan Publications Ltd.

Cita Chicago Style (17a ed.)

Maddison, David, David Pearce, y Olof Johansson. The True Costs of Road Transport. London: Earthscan Publications Ltd, 1996.

Cita MLA (9a ed.)

Maddison, David, et al. The True Costs of Road Transport. Earthscan Publications Ltd, 1996.