Guncheon, M. A.. (2007). Canon powershot digital field guide. Wiley Pub., Inc..
Chicago Style (17th ed.) CitationGuncheon, Michael A. Canon Powershot Digital Field Guide. Indianapolis, IN: Wiley Pub., Inc., 2007.
MLA (9th ed.) CitationGuncheon, Michael A. Canon Powershot Digital Field Guide. Wiley Pub., Inc., 2007.
Warning: These citations may not always be 100% accurate.