Cita APA (7th ed.)

EL-HALWAGI, M. M. (2006). Pollution prevention through process integration: Systematic design tools. Academic Press.

Cita Chicago (17th ed.)

EL-HALWAGI, Mahmoud M. Pollution Prevention Through Process Integration: Systematic Design Tools. San Diego: Academic Press, 2006.

Cita MLA (9th ed.)

EL-HALWAGI, Mahmoud M. Pollution Prevention Through Process Integration: Systematic Design Tools. Academic Press, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.