APA (7th ed.) Citation

Griffis, L., Helwig, T., Waggoner, M., & Hoit, M. (2009). Structures Congress 2009: Don't Mess with Structural Engineers: Expanding Our Role. American Society of Civil Engineers.

Chicago Style (17th ed.) Citation

Griffis, Lawrence, Todd Helwig, Mark Waggoner, and Marc Hoit. Structures Congress 2009: Don't Mess with Structural Engineers: Expanding Our Role. Reston, VA: American Society of Civil Engineers, 2009.

MLA (9th ed.) Citation

Griffis, Lawrence, et al. Structures Congress 2009: Don't Mess with Structural Engineers: Expanding Our Role. American Society of Civil Engineers, 2009.