APA (7th ed.) Citation

Mills, W. S. (1950). History of Van Zandt County. [publisher not identified].

Chicago Style (17th ed.) Citation

Mills, W. S. History of Van Zandt County. [Canton? Tex.]: [publisher not identified], 1950.

MLA (9th ed.) Citation

Mills, W. S. History of Van Zandt County. [publisher not identified], 1950.