Dorpat, P., & Sherrard, J. (2007). Washington then & now. Westcliffe Publishers.
Cita Chicago Style (17a ed.)Dorpat, Paul, y Jean Sherrard. Washington Then & Now. Englewood, Colo.: Westcliffe Publishers, 2007.
Cita MLA (8a ed.)Dorpat, Paul, y Jean Sherrard. Washington Then & Now. Westcliffe Publishers, 2007.
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