APA (7th ed.) Citation

National Geographic Society (U.S.). Special Publications Division. (1985). Exploring America's scenic highways. The Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). Special Publications Division. Exploring America's Scenic Highways. Washington, D.C.: The Society, 1985.

MLA (9th ed.) Citation

National Geographic Society (U.S.). Special Publications Division. Exploring America's Scenic Highways. The Society, 1985.