APA (7th ed.) Citation

Horn, R. C., Bowyer, J. W., & Thurman, C. H. (1930). The annals of Elder Horn: Early life in the Southwest. R. R. Smith.

Chicago Style (17th ed.) Citation

Horn, Robert Cannon, John Wilson Bowyer, and Claude Harrison Thurman. The Annals of Elder Horn: Early Life in the Southwest. New York: R. R. Smith, 1930.

MLA (9th ed.) Citation

Horn, Robert Cannon, et al. The Annals of Elder Horn: Early Life in the Southwest. R. R. Smith, 1930.