APA (7th ed.) Citation

Watkins, L. H. (1981). Environmental impact of roads and traffic. Applied Science Publ.

Chicago Style (17th ed.) Citation

Watkins, L. H. Environmental Impact of Roads and Traffic. London: Applied Science Publ, 1981.

MLA (9th ed.) Citation

Watkins, L. H. Environmental Impact of Roads and Traffic. Applied Science Publ, 1981.

Warning: These citations may not always be 100% accurate.