Citazione Stile APA (7a Edizione)

Marcus, A. A., Geffen, D. A., & Sexton, K. (2002). Reinventing environmental regulation: Lessons from Project XL. Resources for the Future.

Citazione stile Chigago Style (17a edizione)

Marcus, Alfred Allen, Donald A. Geffen, e Ken Sexton. Reinventing Environmental Regulation: Lessons from Project XL. Washington, D.C.: Resources for the Future, 2002.

Citatione MLA (9a ed.)

Marcus, Alfred Allen, et al. Reinventing Environmental Regulation: Lessons from Project XL. Resources for the Future, 2002.