Παραπομπή APA

Elmendorf, M., & Buckles, P. (1980). Sociocultural aspects of water supply and excreta disposal. Washington: World Bank.

Παραπομπή Chicago Style

Elmendorf, Mary, and Patricia Buckles. Sociocultural Aspects of Water Supply and Excreta Disposal. Washington: World Bank, 1980.

Παραπομπή MLA

Elmendorf, Mary, and Patricia Buckles. Sociocultural Aspects of Water Supply and Excreta Disposal. Washington: World Bank, 1980.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.