APA (7th ed.) Citation

Robertson, P. D., & Robertson, R. L. (1977). Tascosa: Historic site in the Texas Panhandle. Paramount Pub. Co..

Chicago Style (17th ed.) Citation

Robertson, Pauline Durrett, and R. L. Robertson. Tascosa: Historic Site in the Texas Panhandle. Amarillo, Tex.: Paramount Pub. Co., 1977.

MLA (9th ed.) Citation

Robertson, Pauline Durrett, and R. L. Robertson. Tascosa: Historic Site in the Texas Panhandle. Paramount Pub. Co., 1977.