Παραπομπή σε μορφή APA (7η εκδ.)

Balcombe, R. J. (1979). The rural transport experiments: A mid-term review. Transport and Road Research Laboratory.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Balcombe, R. J. The Rural Transport Experiments: A Mid-term Review. Crowthorne, [Eng.]: Transport and Road Research Laboratory, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

Balcombe, R. J. The Rural Transport Experiments: A Mid-term Review. Transport and Road Research Laboratory, 1979.