APA (7th ed.) Citation

Busch, D. D. (2011). David Busch's compact field guide for the Nikon D3000. Course Technology PTR.

Chicago Style (17th ed.) Citation

Busch, David D. David Busch's Compact Field Guide for the Nikon D3000. Boston, MA: Course Technology PTR, 2011.

MLA (9th ed.) Citation

Busch, David D. David Busch's Compact Field Guide for the Nikon D3000. Course Technology PTR, 2011.