APA (7th ed.) Citation

Texas. General Land Office, Menzel, E., & Kilpatrick, J. (1976). Pecos County: South part. The Office.

Chicago Style (17th ed.) Citation

Texas. General Land Office, Elbert Menzel, and Joan Kilpatrick. Pecos County: South Part. Austin, Tex.: The Office, 1976.

MLA (9th ed.) Citation

Texas. General Land Office, et al. Pecos County: South Part. The Office, 1976.