APA (7th ed.) Citation

Gibson, A. M. (1965). Oklahoma: A history of five centuries. Harlow.

Chicago Style (17th ed.) Citation

Gibson, Arrell Morgan. Oklahoma: A History of Five Centuries. Norman, Okla: Harlow, 1965.

MLA (9th ed.) Citation

Gibson, Arrell Morgan. Oklahoma: A History of Five Centuries. Harlow, 1965.