Cita APA (7a ed.)

Willett, D., Henson, M. S., & Johnston, A. S. (2009). The Texas That Might Have Been: Sam Houston's Foes Write to Albert Sidney Johnston. Texas A&M University Press.

Cita Chicago Style (17a ed.)

Willett, Donald, Margaret Swett Henson, y Albert Sidney Johnston. The Texas That Might Have Been: Sam Houston's Foes Write to Albert Sidney Johnston. College Station: Texas A&M University Press, 2009.

Cita MLA (8a ed.)

Willett, Donald, et al. The Texas That Might Have Been: Sam Houston's Foes Write to Albert Sidney Johnston. Texas A&M University Press, 2009.