Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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