MLA
"Life, Liberty, and the Pursuit of Happiness" : on Our Own Side of the Border, 1916 : Recent American History. [NAACP?], 1916. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v7r2-cor.
APA, 6th edition
"Life, liberty, and the pursuit of happiness" : on our own side of the border, 1916 : recent American history. (1916). [African American author., African American publisher., African American pamphlet.]. [NAACP?]; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v7r2-cor.
Chicago
“‘Life, Liberty, and the Pursuit of Happiness’ : on Our Own Side of the Border, 1916 : Recent American History.” African American author., African American publisher., African American pamphlet. African American Imprints Collection. [New York?]: [NAACP?], 1916. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v7r2-cor.