APA (7th ed.) Citation

Fraker, E. L. (1967). The Chisholm trail: A sketch. Oklahoma Historical Society.

Chicago Style (17th ed.) Citation

Fraker, Elmer L. The Chisholm Trail: A Sketch. [Place of publication not identified]: Oklahoma Historical Society, 1967.

MLA (9th ed.) Citation

Fraker, Elmer L. The Chisholm Trail: A Sketch. Oklahoma Historical Society, 1967.