APA (7th ed.) Citation

Ruth, K. (1957). Oklahoma: A guide to the Sooner State ([Rev. ed.].). University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Ruth, Kent. Oklahoma: A Guide to the Sooner State. [Rev. ed.]. Norman: University of Oklahoma Press, 1957.

MLA (9th ed.) Citation

Ruth, Kent. Oklahoma: A Guide to the Sooner State. [Rev. ed.]. University of Oklahoma Press, 1957.