Gaya APA

GUINNESS WORLD RECORDS. (s.a). s.l.: s.n.

Gaya Chicago

GUINNESS WORLD RECORDS. . s.l.: s.n, s.a. Text.

Gaya MLA

GUINNESS WORLD RECORDS. . s.l.: s.n, s.a. Text.

Gaya Turabian

GUINNESS WORLD RECORDS. s.l.: s.n, s.a. Print.