Cita APA (7th ed.)

Ritchie, D. 1. S. 1. (1996). Shipwrecks: An encyclopedia of the world's worst disasters at sea. Facts on File.

Cita Chicago (17th ed.)

Ritchie, David 1952 Sept. 18-. Shipwrecks: An Encyclopedia of the World's Worst Disasters at Sea. New York: Facts on File, 1996.

Cita MLA (9th ed.)

Ritchie, David 1952 Sept. 18-. Shipwrecks: An Encyclopedia of the World's Worst Disasters at Sea. Facts on File, 1996.