Record Citations

APA (7th ed.) Citation
National Geographic Society (U.S.). Special Publications Division. (1984). Exploring America's valleys: From the Shenandoah to the Rio Grande. National Geographic Society.
Chicago Style (17th ed.) Citation
National Geographic Society (U.S.). Special Publications Division. Exploring America's Valleys: From the Shenandoah to the Rio Grande. Washington, D.C.: National Geographic Society, 1984.
MLA (9th ed.) Citation
National Geographic Society (U.S.). Special Publications Division. Exploring America's Valleys: From the Shenandoah to the Rio Grande. National Geographic Society, 1984.
Warning: These citations may not always be 100% accurate.