Cita APA

Matthews, P. (1993). Guinness book of records [1993]. Guinness.

Chicago Edition Citation

Matthews, Peter. Guinness Book of Records [1993]. Guinness, 1993.

Cita MLA

Matthews, Peter. Guinness Book of Records [1993]. Guinness, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.