APA (7th ed.) Citation

Glenday, C., Delgado, A., Montsech, D., Miciulevicius, G., & Soms, R. (2015). Guinness World Records 2016. Planeta.

Chicago Style (17th ed.) Citation

Glenday, Craig, Alberto Delgado, Daniel Montsech, Gabriela Miciulevicius, and Roser Soms. Guinness World Records 2016. Barcelona: Planeta, 2015.

MLA (9th ed.) Citation

Glenday, Craig, et al. Guinness World Records 2016. Planeta, 2015.