The story of the pony express :
an account of the most remarkable mail service ever in existence, and its place in history /
by Glenn D. Bradley.
APA Citation
Bradley, G. Danford. (1914). The story of the pony express: an account of the most remarkable mail service ever in existence, and its place in history. 2d ed. Chicago: A. C. McClurg.
MLA Citation
Bradley, Glenn Danford, 1884-1930. The Story of the Pony Express: an Account of the Most Remarkable Mail Service Ever In Existence, And Its Place In History. 2d ed. Chicago: A. C. McClurg, 1914.
Warning: These citations may not always be complete (especially for serials).