Παραπομπή σε μορφή APA (7η εκδ.)

U.S. Environmental Protection Agency, Office of Wastewater Management, U.S. Environmental Protection Agency, Office of Research and Development, & U.S. Agency for International Development. (2004). 2004 guidelines for water reuse. U.S. Environmental Protection Agency.

Παραπομπή σε μορφή Chicago (17η εκδ.)

U.S. Environmental Protection Agency, Office of Wastewater Management, Office of Research and Development U.S. Environmental Protection Agency, και U.S. Agency for International Development. 2004 Guidelines for Water Reuse. Washington, DC: U.S. Environmental Protection Agency, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

U.S. Environmental Protection Agency, Office of Wastewater Management, et al. 2004 Guidelines for Water Reuse. U.S. Environmental Protection Agency, 2004.