Fonseca, Melody. “Republicanism, Liberalism, and Exceptionalism: The United States and the Racial Question in the Nineteenth Century”. Norteamérica, Revista Académica del CISAN-UNAM 12, no. 2 (December 11, 2017). Accessed April 30, 2025. https://www.revistanorteamerica.unam.mx/index.php/nam/article/view/288.