Cite

McGowan, M. M. "Interposition or nullification; undated." University of Southern Mississippi. Libraries. 1954, https://usm.access.preservica.com/uncategorized/IO_558e5ebb-3e1a-4037-b024-a1f11b049d49.

McGowan, M. M (1954). Interposition or nullification; undated. Retrieved from https://usm.access.preservica.com/uncategorized/IO_558e5ebb-3e1a-4037-b024-a1f11b049d49

McGowan, M. M. "Interposition or nullification; undated." 1954. June 20, 2025. https://usm.access.preservica.com/uncategorized/IO_558e5ebb-3e1a-4037-b024-a1f11b049d49.