National Geographic Society., Peele, W. T., & Cook, D. W. (1976). The Mid-Atlantic states: Close-up: U.S.A. National Geographic Society.
Chicago Style (17th ed.) CitationNational Geographic Society., William T. Peele, and David W. Cook. The Mid-Atlantic States: Close-up: U.S.A. Washington: National Geographic Society, 1976.
MLA (9th ed.) CitationNational Geographic Society., et al. The Mid-Atlantic States: Close-up: U.S.A. National Geographic Society, 1976.
Warning: These citations may not always be 100% accurate.