APA (7th ed.) Citation

Metz, L. C. (1996). John Wesley Hardin: Dark angel of Texas. Mangan Books.

Chicago Style (17th ed.) Citation

Metz, Leon Claire. John Wesley Hardin: Dark Angel of Texas. El Paso, Tex.: Mangan Books, 1996.

MLA (9th ed.) Citation

Metz, Leon Claire. John Wesley Hardin: Dark Angel of Texas. Mangan Books, 1996.

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