Del Vecchio, J. M. (1982). The 13th Valley. New York: Bantam Books.
Chicago Style CitationDel Vecchio, John M.. The 13th Valley. New York: Bantam Books, 1982.
MLA CitationDel Vecchio, John M.. The 13th Valley. New York: Bantam Books, 1982.
Warning: These citations may not always be 100% accurate.