APA aipamena

National Geographic Society Journey. (1963). National Geographic: India in crisis. Washington: National Geographic Society Journey.

Chicago Style aipamena

National Geographic Society Journey. National Geographic: India in Crisis. Washington: National Geographic Society Journey, 1963.

MLA aipamena

National Geographic Society Journey. National Geographic: India in Crisis. Washington: National Geographic Society Journey, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.