APA (7th ed.) Citation

Poe, J. W., & Brininstool, E. A. (1958). The true story of the killing of Billy the Kid (notorious New Mexico outlaw). Frontier Press of Texas.

Chicago Style (17th ed.) Citation

Poe, John William, and E. A. Brininstool. The True Story of the Killing of Billy the Kid (notorious New Mexico Outlaw). Houston: Frontier Press of Texas, 1958.

MLA (9th ed.) Citation

Poe, John William, and E. A. Brininstool. The True Story of the Killing of Billy the Kid (notorious New Mexico Outlaw). Frontier Press of Texas, 1958.