APA (7th ed.) Citation

(2002). Gen Con, 35 years: Program book, August 8-11, 2002, Midwest Express Center, Milwaukee, Wisconsin. Gen Con LLC..

Chicago Style (17th ed.) Citation

Gen Con, 35 Years: Program Book, August 8-11, 2002, Midwest Express Center, Milwaukee, Wisconsin. [Washington?]: Gen Con LLC., 2002.

MLA (9th ed.) Citation

Gen Con, 35 Years: Program Book, August 8-11, 2002, Midwest Express Center, Milwaukee, Wisconsin. Gen Con LLC., 2002.