Cita APA (7a ed.)

Houston, S., & Roberts, M. T. (2001). The personal correspondence of Sam Houston. University of North Texas Press.

Cita Chicago Style (17a ed.)

Houston, Sam, y Madge Thornall Roberts. The Personal Correspondence of Sam Houston. Denton, Tex.: University of North Texas Press, 2001.

Cita MLA (8a ed.)

Houston, Sam, y Madge Thornall Roberts. The Personal Correspondence of Sam Houston. University of North Texas Press, 2001.