APA (7. basım) Alıntı

Hettige, H. (1995). IPPS: The industrial pollution projection system. Environment, Infrastructure, and Agricultural Division, Policy Research Department, The World Bank.

Chicago Style (17. basım) Atıf

Hettige, Hemamala. IPPS: The Industrial Pollution Projection System. Washington, D.C: Environment, Infrastructure, and Agricultural Division, Policy Research Department, The World Bank, 1995.

MLA (9th ed.) Atıf

Hettige, Hemamala. IPPS: The Industrial Pollution Projection System. Environment, Infrastructure, and Agricultural Division, Policy Research Department, The World Bank, 1995.