APA aipamena

National Geographic Society (U.S.) & Banks, J. A. Communities: Adventures in time and place.

Chicago Style aipamena

National Geographic Society (U.S.) and James A. Banks. Communities: Adventures in Time and Place.

MLA aipamena

National Geographic Society (U.S.) and James A. Banks. Communities: Adventures in Time and Place.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.