APA (7th ed.) Citation

Siringo, C. A. (1967). History of "Billy the Kid,". Steck-Vaughn Co..

Chicago Style (17th ed.) Citation

Siringo, Charles A. History of "Billy the Kid,". Austin, Tex.: Steck-Vaughn Co., 1967.

MLA (9th ed.) Citation

Siringo, Charles A. History of "Billy the Kid,". Steck-Vaughn Co., 1967.