APA Citation

Estados Unidos. Environmeltal Protection Agency. (1974). Process design manual for up-grading exiting wastewater treatment plants. Boston: E.P.A.

Chicago Style Citation

Estados Unidos. Environmeltal Protection Agency. Process Design Manual for Up-grading Exiting Wastewater Treatment Plants. Boston: E.P.A, 1974.

MLA Citation

Estados Unidos. Environmeltal Protection Agency. Process Design Manual for Up-grading Exiting Wastewater Treatment Plants. Boston: E.P.A, 1974.

Warning: These citations may not always be 100% accurate.