APA (7th ed.) Citation

(2003). Guinness world records 2004. Guinness World Records.

Chicago Style (17th ed.) Citation

Guinness World Records 2004. [s.n]: Guinness World Records, 2003.

MLA (9th ed.) Citation

Guinness World Records 2004. Guinness World Records, 2003.

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