APA Citation

Heffernan, J. B. (1968). The blockade of the southern confederacy, 1861-1865. Smithsonian Institute.

MLA Citation

Heffernan, John B. The Blockade of the Southern Confederacy, 1861-1865. Smithsonian Institute, 1968.

Warning: These citations have been automatically generated and may not always be 100% accurate..