APA (7th ed.) Citation

Chrisman, B. C. (1972). Early days in Callahan County (2nd ed.). [publisher not identified].

Chicago Style (17th ed.) Citation

Chrisman, Brutus Clay. Early Days in Callahan County. 2nd ed. Baird, Tex.: [publisher not identified], 1972.

MLA (9th ed.) Citation

Chrisman, Brutus Clay. Early Days in Callahan County. 2nd ed. [publisher not identified], 1972.