Laing, A., & Thorndike, J. J. (1974). The american heritage history of seafaring america. American Heritage.

Laing, Alexander, and Joseph J. Thorndike. The American Heritage History of Seafaring America. New York: American Heritage, 1974.

Laing, Alexander, and Joseph J. Thorndike. The American Heritage History of Seafaring America. American Heritage, 1974.