APA (7th ed.) Citation

O'Rear, S. J. (1990). Charles Goodnight, pioneer cowman. Eakin Press.

Chicago Style (17th ed.) Citation

O'Rear, Sybil J. Charles Goodnight, Pioneer Cowman. Austin, Tex.: Eakin Press, 1990.

MLA (9th ed.) Citation

O'Rear, Sybil J. Charles Goodnight, Pioneer Cowman. Eakin Press, 1990.

Warning: These citations may not always be 100% accurate.