APA ציטוט

Churchill, A. A. (1987). Rural water supply and sanitation: Time for a change. World Bank.

Chicago Style (17th ed.) Citation

Churchill, Anthony A. Rural Water Supply and Sanitation: Time for a Change. Washington: World Bank, 1987.

ציטוט MLA

Churchill, Anthony A. Rural Water Supply and Sanitation: Time for a Change. World Bank, 1987.