Garza, J. R. d. l., Thompson, J. D., & Yturri Castillo, M. (2011). Tejanos in gray: Civil War letters of Captains Joseph Rafael de La Garza and Manuel Yturri. Texas A&M University Press.
Lua i Stíl Chicago (17ú heag.)Garza, Joseph Rafael de la, Jerry D. Thompson, agus Manuel Yturri Castillo. Tejanos in Gray: Civil War Letters of Captains Joseph Rafael De La Garza and Manuel Yturri. College Station: Texas A&M University Press, 2011.
Lua MLA (9ú heag.)Garza, Joseph Rafael de la, et al. Tejanos in Gray: Civil War Letters of Captains Joseph Rafael De La Garza and Manuel Yturri. Texas A&M University Press, 2011.
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