APA (7th ed.) Citation

Robinson, P. (1999). H.M.S. Unseen. HarperCollins.

Chicago Style (17th ed.) Citation

Robinson, Patrick. H.M.S. Unseen. New York: HarperCollins, 1999.

MLA (9th ed.) Citation

Robinson, Patrick. H.M.S. Unseen. HarperCollins, 1999.

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