APA (7th ed.) Citation

Wells, G. R. (1979). Traffic engineering : an introduction / (by) Gordon Wells: An introduction (2nd ed.). Griffin.

Chicago Style (17th ed.) Citation

Wells, Gordon Ronald. Traffic Engineering : An Introduction / (by) Gordon Wells: An Introduction. 2nd ed. London (etc.): Griffin, 1979.

MLA (9th ed.) Citation

Wells, Gordon Ronald. Traffic Engineering : An Introduction / (by) Gordon Wells: An Introduction. 2nd ed. Griffin, 1979.

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