Cita APA (7a ed.)

United States. Environmental Protection Agency. (1991). Manual alternative wastewater collection system.

Cita Chicago Style (17a ed.)

United States. Environmental Protection Agency. Manual Alternative Wastewater Collection System. USA, Washington D. C, 1991.

Cita MLA (9a ed.)

United States. Environmental Protection Agency. Manual Alternative Wastewater Collection System. 1991.