Robinson, P. (1999). H.M.S. Unseen. HarperCollins.
Chicago Style (17th ed.) CitationRobinson, Patrick. H.M.S. Unseen. New York: HarperCollins, 1999.
MLA (9th ed.) CitationRobinson, Patrick. H.M.S. Unseen. HarperCollins, 1999.
Warning: These citations may not always be 100% accurate.