APA
Martin J. Pring, . (1991). Technical analysis explained : the successful investor's guide to spotting investment trends and turning points. New York, N.Y: McGraw-Hill.
Chicago
Martin J. Pring, . 1991. Technical analysis explained : the successful investor's guide to spotting investment trends and turning points. New York, N.Y: McGraw-Hill.
Harvard
Martin J. Pring, . (1991). Technical analysis explained : the successful investor's guide to spotting investment trends and turning points. New York, N.Y: McGraw-Hill.
MLA
Martin J. Pring, . Technical analysis explained : the successful investor's guide to spotting investment trends and turning points. New York, N.Y: McGraw-Hill. 1991.