APA (7th ed.) Citation

Texas. General Land Office, Menzel, E. D., & Robison, B. (1977). Starr County. General Land Office.

Chicago Style (17th ed.) Citation

Texas. General Land Office, Elbert D. Menzel, and Beverly Robison. Starr County. Austin, Tex.: General Land Office, 1977.

MLA (8th ed.) Citation

Texas. General Land Office, et al. Starr County. General Land Office, 1977.