APA (7th ed.) Citation

Shakespeare, N. (2007). Secrets of the sea (1st U.S. ed.). HarperPerennial.

Chicago Style (17th ed.) Citation

Shakespeare, Nicholas. Secrets of the Sea. 1st U.S. ed. New York: HarperPerennial, 2007.

MLA (9th ed.) Citation

Shakespeare, Nicholas. Secrets of the Sea. 1st U.S. ed. HarperPerennial, 2007.

Warning: These citations may not always be 100% accurate.