Cita APA

American Society of Civil Engineers. Policy Committee of the Committee on Sustainability, Kralik, N., & Chrzan, J. (2020). Sustainable procurement for infrastructure. Reston, Virginia: American Society of Civil Engineers (ASCE).

Citación estilo Chicago

American Society of Civil Engineers. Policy Committee of the Committee on Sustainability, Nancy Kralik, y Jeremy Chrzan. Sustainable Procurement for Infrastructure. Reston, Virginia: American Society of Civil Engineers (ASCE), 2020.

Cita MLA

American Society of Civil Engineers. Policy Committee of the Committee on Sustainability, Nancy Kralik, y Jeremy Chrzan. Sustainable Procurement for Infrastructure. Reston, Virginia: American Society of Civil Engineers (ASCE), 2020.