Guinness World Records Limited & Glenday, C. (2016). Guinness world records 2017. Guinness World Records.
Chicago Style (17th ed.) CitationGuinness World Records Limited and Craig Glenday. Guinness World Records 2017. [London]: Guinness World Records, 2016.
MLA (8th ed.) CitationGuinness World Records Limited and Craig Glenday. Guinness World Records 2017. Guinness World Records, 2016.
Warning: These citations may not always be 100% accurate.