APA (7th ed.) Citation

Texas. General Land Office, Bice, A. R., & Christian, B. (1971). Collingsworth County. The Office.

Chicago Style (17th ed.) Citation

Texas. General Land Office, Arlie R. Bice, and Beverly Christian. Collingsworth County. Austin, Tex.: The Office, 1971.

MLA (9th ed.) Citation

Texas. General Land Office, et al. Collingsworth County. The Office, 1971.