Cita APA

Guinness World Records Limited & Glenday, C. (2016). Guinness world records 2017. Guinness World Records.

Citación estilo Chicago

Guinness World Records Limited and Craig Glenday. Guinness World Records 2017. [London]: Guinness World Records, 2016.

Cita MLA

Guinness World Records Limited and Craig Glenday. Guinness World Records 2017. Guinness World Records, 2016.

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