APA (7th ed.) Citation

Polk County Bicentennial Committee. Heritage Committee & Polk County Historical Commission. (1978). A pictorial history of Polk County, Texas, 1846-1910 (Rev. ed.). The Committee.

Chicago Style (17th ed.) Citation

Polk County Bicentennial Committee. Heritage Committee and Polk County Historical Commission. A Pictorial History of Polk County, Texas, 1846-1910. Rev. ed. [Place of publication not identified]: The Committee, 1978.

MLA (9th ed.) Citation

Polk County Bicentennial Committee. Heritage Committee and Polk County Historical Commission. A Pictorial History of Polk County, Texas, 1846-1910. Rev. ed. The Committee, 1978.