Citazione Stile APA (7a Edizione)

Anderson, T. L., & Huggins, L. E. (2008). Greener than thou: Are you really an environmentalist? Hoover Institution Press.

Citazione stile Chigago Style (17a edizione)

Anderson, Terry Lee, e Laura E. Huggins. Greener than Thou: Are You Really an Environmentalist? Stanford, Calif.: Hoover Institution Press, 2008.

Citatione MLA (9a ed.)

Anderson, Terry Lee, e Laura E. Huggins. Greener than Thou: Are You Really an Environmentalist? Hoover Institution Press, 2008.