APA (7th ed.) Citation

Hitchcock, D. (2007). Patent searching made easy: How to do patent searches on the Internet and in the library (4th ed.). www.lulu.com.

Chicago Style (17th ed.) Citation

Hitchcock, David. Patent Searching Made Easy: How to Do Patent Searches on the Internet and in the Library. 4th ed. [Morrisville, N.C.?]: www.lulu.com, 2007.

MLA (9th ed.) Citation

Hitchcock, David. Patent Searching Made Easy: How to Do Patent Searches on the Internet and in the Library. 4th ed. www.lulu.com, 2007.