APA (7th ed.) Citation

Busch, D. D. (2007). Canon EOS 30D guide to digital SLR photography. Thomson Course Technology.

Chicago Style (17th ed.) Citation

Busch, David D. Canon EOS 30D Guide to Digital SLR Photography. Boston, MA: Thomson Course Technology, 2007.

MLA (9th ed.) Citation

Busch, David D. Canon EOS 30D Guide to Digital SLR Photography. Thomson Course Technology, 2007.

Warning: These citations may not always be 100% accurate.