Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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