Doerper, J., Chasan, D. J., Chasan, M., & Hands, B. (1998). Washington (2nd ed.). Compass American Guides.
Cita Chicago Style (17a ed.)Doerper, John, Daniel Jack Chasan, Matthew Chasan, y Bruce Hands. Washington. 2nd ed. Oakland, CA: Compass American Guides, 1998.
Cita MLA (8a ed.)Doerper, John, et al. Washington. 2nd ed. Compass American Guides, 1998.
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