APA (7th ed.) Citation

Lowrie, C. K. (2009). Canon EOS 50D: Digital field guide. Wiley Publishing, Inc..

Chicago Style (17th ed.) Citation

Lowrie, Charlotte K. Canon EOS 50D: Digital Field Guide. Indianapolis: Wiley Publishing, Inc., 2009.

MLA (9th ed.) Citation

Lowrie, Charlotte K. Canon EOS 50D: Digital Field Guide. Wiley Publishing, Inc., 2009.