APA (7th ed.) Citation

Guinness World Records & Glenday, C. GUINNESS WORLD RECORDS 2017 (Guinness world records.).

Chicago Style (17th ed.) Citation

Guinness World Records and Craig Glenday. GUINNESS WORLD RECORDS 2017. Guinness world records.

MLA (8th ed.) Citation

Guinness World Records and Craig Glenday. GUINNESS WORLD RECORDS 2017. Guinness world records.

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