APA aipamena

Guinness (Firm). (1989). Guiness world records 1989. Bantam Books.

Chicago Style aipamena

Guinness (Firm). Guiness World Records 1989. New York: Bantam Books, 1989.

MLA aipamena

Guinness (Firm). Guiness World Records 1989. Bantam Books, 1989.