ebrary, Inc, Johnston, A. S., Henson, M. S., & Willett, D. (2009). The Texas that might have been: Sam Houston's foes write to Albert Sidney Johnston. Texas A&M University Press.
Chicago Style (17th ed.) Citationebrary, Inc, Albert Sidney Johnston, Margaret Swett Henson, and Donald Willett. The Texas That Might Have Been: Sam Houston's Foes Write to Albert Sidney Johnston. College Station: Texas A&M University Press, 2009.
MLA (9th ed.) Citationebrary, Inc, et al. The Texas That Might Have Been: Sam Houston's Foes Write to Albert Sidney Johnston. Texas A&M University Press, 2009.
Warning: These citations may not always be 100% accurate.