Cita APA

Glenday, C. (2007). Guinness world records - 2008. Guiness World Records Ltd..

Chicago Edition Citation

Glenday, Craig. Guinness World Records - 2008. Guiness World Records Ltd., 2007.

Cita MLA

Glenday, Craig. Guinness World Records - 2008. Guiness World Records Ltd., 2007.

Atenció: Aquestes cites poden no estar 100% correctes.