APA (7th ed.) Citation

MarklelhDonald E. Spies and spymasters of the civil war (Rev.ed.).

Chicago Style (17th ed.) Citation

MarklelhDonald E. Spies and Spymasters of the Civil War. Rev.ed. New YorklbHippocrene Bookslc2000.

MLA (9th ed.) Citation

MarklelhDonald E. Spies and Spymasters of the Civil War. Rev.ed.

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