APA Citation

Busch, D. D. (2008). Canon EOS 40D guide to digital photography. Boston, MA: Course Technology.

Chicago Style Citation

Busch, David D. Canon EOS 40D Guide to Digital Photography. Boston, MA: Course Technology, 2008.

MLA Citation

Busch, David D. Canon EOS 40D Guide to Digital Photography. Boston, MA: Course Technology, 2008.

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