APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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