APA (7th ed.) Citation

Vaughan, R. (2013). When hell came to Texas (1st Pocket Books pbk. ed.). Pocket Books.

Chicago Style (17th ed.) Citation

Vaughan, Robert. When Hell Came to Texas. 1st Pocket Books pbk. ed. New York: Pocket Books, 2013.

MLA (8th ed.) Citation

Vaughan, Robert. When Hell Came to Texas. 1st Pocket Books pbk. ed. Pocket Books, 2013.

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