APA (7th ed.) Citation

Weerasekera, K. S. (2009). An introduction to traffic engineering.

Chicago Style (17th ed.) Citation

Weerasekera, Kolita S. An Introduction to Traffic Engineering. 2009.

MLA (9th ed.) Citation

Weerasekera, Kolita S. An Introduction to Traffic Engineering. 2009.

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