APA (7th ed.) Citation

Ellis, C. I. (1979). Pavement engineering in developing countries. Overseas Unit, Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Ellis, C. I. Pavement Engineering in Developing Countries. Crowthorne, Berk: Overseas Unit, Transport and Road Research Laboratory, 1979.

MLA (9th ed.) Citation

Ellis, C. I. Pavement Engineering in Developing Countries. Overseas Unit, Transport and Road Research Laboratory, 1979.