APA način citiranja (7. izdanje)

, N. (2002). THE INCREDIBLE JOURNEY TO THE BEGINING OF TIME HARRIS. BOOK PALACE.

Čikaški stil citiranja (17. izdanje)

, NICHOLAS. THE INCREDIBLE JOURNEY TO THE BEGINING OF TIME HARRIS. NEW DELHI: BOOK PALACE, 2002.

MLA način citiranja (9. izdanje)

, NICHOLAS. THE INCREDIBLE JOURNEY TO THE BEGINING OF TIME HARRIS. BOOK PALACE, 2002.