APA (7th ed.) Citation

Houston, S., Jenkins, J. H., & Houston, M. L. (1974). A valentine in a rough winter: A newly discovered letter from Sam Houston to his wife, February 14, 1858. Pemberton Press.

Chicago Style (17th ed.) Citation

Houston, Sam, John Holmes Jenkins, and Margaret Lea Houston. A Valentine in a Rough Winter: A Newly Discovered Letter from Sam Houston to His Wife, February 14, 1858. Austin, [Tex.]: Pemberton Press, 1974.

MLA (9th ed.) Citation

Houston, Sam, et al. A Valentine in a Rough Winter: A Newly Discovered Letter from Sam Houston to His Wife, February 14, 1858. Pemberton Press, 1974.