APA (7th ed.) Citation

Knox, J., & Doughty, A. G. (1968). The journal of Captain John Knox. Greenwood Press.

Chicago Style (17th ed.) Citation

Knox, John, and Arthur G. Doughty. The Journal of Captain John Knox. New York: Greenwood Press, 1968.

MLA (9th ed.) Citation

Knox, John, and Arthur G. Doughty. The Journal of Captain John Knox. Greenwood Press, 1968.