APA (7th ed.) Citation

(2006). Guiness world records: The world's biggest everyhing! Guinness World Records.

Chicago Style (17th ed.) Citation

Guiness World Records: The World's Biggest Everyhing! New York: Guinness World Records, 2006.

MLA (9th ed.) Citation

Guiness World Records: The World's Biggest Everyhing! Guinness World Records, 2006.

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