Guinness World Records Limited & Glenday, C. (2009). Guinness world records 2010. Guinness World Records.
Chicago Style (17th ed.) CitationGuinness World Records Limited and Craig Glenday. Guinness World Records 2010. [London]: Guinness World Records, 2009.
MLA (8th ed.) CitationGuinness World Records Limited and Craig Glenday. Guinness World Records 2010. Guinness World Records, 2009.
Warning: These citations may not always be 100% accurate.