Cita APA (7th ed.)

American Chemical Society. Divisions of Environmental Chemistry and Geochemistry, Gaffney, J. S., & Marley, N. A. (2005). Urban aerosols and their impacts: Lessons learned from the World Trade Center Tragedy. American Chemical Society.

Cita Chicago (17th ed.)

American Chemical Society. Divisions of Environmental Chemistry and Geochemistry, Jeffrey S. Gaffney, i Nancy A. Marley. Urban Aerosols and Their Impacts: Lessons Learned from the World Trade Center Tragedy. Washington, DC: American Chemical Society, 2005.

Cita MLA (9th ed.)

American Chemical Society. Divisions of Environmental Chemistry and Geochemistry, et al. Urban Aerosols and Their Impacts: Lessons Learned from the World Trade Center Tragedy. American Chemical Society, 2005.