APA aipamena

National Geographic Society. (2009). 1821, ο μεγάλος ξεσηκωμός. Αθήνα: National Geographic.

Chicago Style aipamena

National Geographic Society. 1821, ο μεγάλος ξεσηκωμός. Αθήνα: National Geographic, 2009.

MLA aipamena

National Geographic Society. 1821, ο μεγάλος ξεσηκωμός. Αθήνα: National Geographic, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.