APA (7th ed.) Citation

Mackinder, I. H., & Evans, S. (1981). The predictive accuracy of British transport studies in urban areas. Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Mackinder, I. H., and S. Evans. The Predictive Accuracy of British Transport Studies in Urban Areas. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.

MLA (9th ed.) Citation

Mackinder, I. H., and S. Evans. The Predictive Accuracy of British Transport Studies in Urban Areas. Transport and Road Research Laboratory, 1981.