Citação norma APA

Couto, A., & Graham, D. J. (2008). The contributions of technical and allocative efficiency to the economic performance of European railways.

Citação norma Chicago

Couto, António, and Daniel J. Graham. The Contributions of Technical and Allocative Efficiency to the Economic Performance of European Railways. 2008.

Citação norma MLA

Couto, António, and Daniel J. Graham. The Contributions of Technical and Allocative Efficiency to the Economic Performance of European Railways. 2008.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.