Cita APA (7th ed.)

U. S. Environmental Protection Agency. 2004 guidelines for water reuse.

Cita Chicago (17th ed.)

U. S. Environmental Protection Agency. 2004 Guidelines for Water Reuse.

Cita MLA (9th ed.)

U. S. Environmental Protection Agency. 2004 Guidelines for Water Reuse.

Atenció: Aquestes cites poden no estar 100% correctes.