APA (7th ed.) Citation

Spiegelberg, F., Fierman, F. S., & West, J. O. (1965). Billy the Kid, the cowboy outlaw. [American Jewish Historical Quarterly].

Chicago Style (17th ed.) Citation

Spiegelberg, Flora, Floyd S. Fierman, and John O. West. Billy the Kid, the Cowboy Outlaw. [New York]: [American Jewish Historical Quarterly], 1965.

MLA (9th ed.) Citation

Spiegelberg, Flora, et al. Billy the Kid, the Cowboy Outlaw. [American Jewish Historical Quarterly], 1965.