APA

Siegel D., Morris E., Friedman T. L., Heller S., Clendaniel M. & Bierut M. (2011). Green patriot posters. New York: Metropolis Books.

Chicago

Siegel Dmitri, Morris Edward, Friedman Thomas L, Heller Steven, Clendaniel Morgan and Bierut Michael. 2011. Green patriot posters. New York: Metropolis Books.

Harvard

Siegel D., Morris E., Friedman T. L., Heller S., Clendaniel M. and Bierut M. (2011). Green patriot posters. New York: Metropolis Books.

MLA

Siegel Dmitri, Morris Edward, Friedman Thomas L, Heller Steven, Clendaniel Morgan and Bierut Michael. Green patriot posters. New York: Metropolis Books. 2011.