APA (7th ed.) Citation

Bowen, O. K. (1962). Mr. Hendrick: Rancher, oilman, philanthropist. [publisher not identified].

Chicago Style (17th ed.) Citation

Bowen, Oscar Kimsey. Mr. Hendrick: Rancher, Oilman, Philanthropist. [Fort Worth? Tex.]: [publisher not identified], 1962.

MLA (9th ed.) Citation

Bowen, Oscar Kimsey. Mr. Hendrick: Rancher, Oilman, Philanthropist. [publisher not identified], 1962.