Cita APA (7th ed.)

Lacey, P. J., & Editor by Baker , V. A. .. (1974). World transport and communications. Macdonald Educational.

Cita Chicago (17th ed.)

Lacey, Peter J., i Valerie A. Editor by Baker. World Transport and Communications. London: Macdonald Educational, 1974.

Cita MLA (9th ed.)

Lacey, Peter J., i Valerie A. Editor by Baker. World Transport and Communications. Macdonald Educational, 1974.

Atenció: Aquestes cites poden no estar 100% correctes.