Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.