American Society of Civil Engineers. ASCE Journal of Environmental Engineering. American Society of Civil Engineers.
Cita Chicago (17th ed.)American Society of Civil Engineers. ASCE Journal of Environmental Engineering. [Reston: American Society of Civil Engineers.
Cita MLA (9th ed.)American Society of Civil Engineers. ASCE Journal of Environmental Engineering. American Society of Civil Engineers.
Atenció: Aquestes cites poden no estar 100% correctes.