MLA
The Westminster Shorter Catechism : Ratified by the General Assembly of the Presbyterian Church in the United States, at Augusta, Georgia, December 4, 1861. Presbyterian Committee of Publication, 1862. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/535t76hj3s-cor.
APA, 6th edition
The Westminster shorter catechism : ratified by the General Assembly of the Presbyterian Church in the United States, at Augusta, Georgia, December 4, 1861. (1862). [Southern imprint]. Presbyterian Committee of Publication; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/535t76hj3s-cor.
Chicago
“The Westminster Shorter Catechism : Ratified by the General Assembly of the Presbyterian Church in the United States, at Augusta, Georgia, December 4, 1861.” Southern imprint. Civil War Imprints. Richmond|Richmond, Va.: Presbyterian Committee of Publication, 1862. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/535t76hj3s-cor.