Citazione Stile APA (7a Edizione)

Chandrasiri, S. (1999). Controlling automotive air pollution: The case of Colombo City. Economy and Environment Program for Southeast Asia.

Citazione stile Chigago Style (17a edizione)

Chandrasiri, Sunil. Controlling Automotive Air Pollution: The Case of Colombo City. Singapore: Economy and Environment Program for Southeast Asia, 1999.

Citatione MLA (9a ed.)

Chandrasiri, Sunil. Controlling Automotive Air Pollution: The Case of Colombo City. Economy and Environment Program for Southeast Asia, 1999.