APA (7th ed.) Citation

National Geographic Book Service & Daniel J. Boorstin Collection (Library of Congress). (1975). We Americans. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Book Service and Daniel J. Boorstin Collection (Library of Congress). We Americans. Washington: National Geographic Society, 1975.

MLA (9th ed.) Citation

National Geographic Book Service and Daniel J. Boorstin Collection (Library of Congress). We Americans. National Geographic Society, 1975.