Schrantz, W. L., & Patrick, J. L. (2009). Guarding the border: The military memoirs of Ward Schrantz, 1912-1917. Texas A&M University Press.
Chicago-čujuhus (17. p.)Schrantz, Ward L., juo Jeffrey L. Patrick. Guarding the Border: The Military Memoirs of Ward Schrantz, 1912-1917. College Station: Texas A&M University Press, 2009.
MLA-čujuhus (9. p.)Schrantz, Ward L., juo Jeffrey L. Patrick. Guarding the Border: The Military Memoirs of Ward Schrantz, 1912-1917. Texas A&M University Press, 2009.
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