Hansen, J. (1983). Backtrack. Penguin Books.
Chicago Style (17th ed.) CitationHansen, Joseph. Backtrack. Harmondsworth, Middlesex, England ; New York, N.Y.: Penguin Books, 1983.
MLA (9th ed.) CitationHansen, Joseph. Backtrack. Penguin Books, 1983.
Warning: These citations may not always be 100% accurate.