APA Citation

Wallace, R. (. i. o. (2017). Spy sites of Washington, DC: A guide to the capital region's secret history. Washington, DC: Georgetown University Press.

Chicago Style Citation

Wallace, Robert (Retired intelligence officer). Spy Sites of Washington, DC: A Guide to the Capital Region's Secret History. Washington, DC: Georgetown University Press, 2017.

MLA Citation

Wallace, Robert (Retired intelligence officer). Spy Sites of Washington, DC: A Guide to the Capital Region's Secret History. Washington, DC: Georgetown University Press, 2017.

Warning: These citations may not always be 100% accurate.