APA (7th ed.) Citation

Swaim, E. H. (1979). Short history of Concho County, Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Swaim, Emsy H. Short History of Concho County, Texas. [Eden, Texas?]: [publisher not identified], 1979.

MLA (9th ed.) Citation

Swaim, Emsy H. Short History of Concho County, Texas. [publisher not identified], 1979.