Lowrie, C. (2009). Canon® EOS 50D Digital Field Guide (1st edition.). Wiley.
Chicago Style (17th ed.) CitationLowrie, Charlotte. Canon® EOS 50D Digital Field Guide. 1st edition. Wiley, 2009.
MLA (9th ed.) CitationLowrie, Charlotte. Canon® EOS 50D Digital Field Guide. 1st edition. Wiley, 2009.
Warning: These citations may not always be 100% accurate.