APA (7th ed.) Citation

Etulain, R. W. (2020). Thunder in the West: The life and legends of Billy the Kid. University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Etulain, Richard W. Thunder in the West: The Life and Legends of Billy the Kid. Norman: University of Oklahoma Press, 2020.

MLA (9th ed.) Citation

Etulain, Richard W. Thunder in the West: The Life and Legends of Billy the Kid. University of Oklahoma Press, 2020.