Cita APA (7th ed.)

Siegel, D., & Morris, E. (2010). Green patriot posters. Metropolis Books.

Cita Chicago (17th ed.)

Siegel, Dmitri, i Edward Morris. Green Patriot Posters. New York: Metropolis Books, 2010.

Cita MLA (9th ed.)

Siegel, Dmitri, i Edward Morris. Green Patriot Posters. Metropolis Books, 2010.