Barr, G. (2011). Why photographs work : 52 great images--who made them, what makes them special and why / George Barr: 52 great images--who made them, what makes them special and why. Rocky Nook ; O'Reilly Media.
Chicago Style (17th ed.) CitationBarr, George. Why Photographs Work : 52 Great Images--who Made Them, What Makes Them Special and Why / George Barr: 52 Great Images--who Made Them, What Makes Them Special and Why. Santa Barbara, CA : Sebastopol, CA: Rocky Nook ; O'Reilly Media, 2011.
MLA (9th ed.) CitationBarr, George. Why Photographs Work : 52 Great Images--who Made Them, What Makes Them Special and Why / George Barr: 52 Great Images--who Made Them, What Makes Them Special and Why. Rocky Nook ; O'Reilly Media, 2011.
Warning: These citations may not always be 100% accurate.