APA (7th ed.) Citation

Willett, E. (1878). The twin trailers, or The gamecock of El Paso. Beadle and Adams.

Chicago Style (17th ed.) Citation

Willett, Edward. The Twin Trailers, or The Gamecock of El Paso. New York: Beadle and Adams, 1878.

MLA (9th ed.) Citation

Willett, Edward. The Twin Trailers, or The Gamecock of El Paso. Beadle and Adams, 1878.

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