Cita APA (7th ed.)

Structural Engineering Institute. Sustainability Committee, ebrary, Inc, Kestner, D. M., Goupil, J., & Lorenz, E. (2010). Sustainability guidelines for the structural engineer. American Society of Civil Engineers.

Cita Chicago (17th ed.)

Structural Engineering Institute. Sustainability Committee, Inc ebrary, Dirk M. Kestner, Jennifer Goupil, i Emily Lorenz. Sustainability Guidelines for the Structural Engineer. Reston, Va.: American Society of Civil Engineers, 2010.

Cita MLA (9th ed.)

Structural Engineering Institute. Sustainability Committee, et al. Sustainability Guidelines for the Structural Engineer. American Society of Civil Engineers, 2010.