Crisp, M. (2012). River of contrasts: The Texas Colorado. Texas A&M University Press.
Čikaški stil citiranja (17. izdanje)Crisp, Margie. River of Contrasts: The Texas Colorado. College Station, Tex.: Texas A&M University Press, 2012.
MLA način citiranja (9. izdanje)Crisp, Margie. River of Contrasts: The Texas Colorado. Texas A&M University Press, 2012.
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