Badger, J. E. (1885). Masked Mark, the mounted detective. Beadle & Adams.
Lua i Stíl Chicago (17ú heag.)Badger, Jos. E. Masked Mark, the Mounted Detective. New York: Beadle & Adams, 1885.
Lua MLA (8ú heag.)Badger, Jos. E. Masked Mark, the Mounted Detective. Beadle & Adams, 1885.
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