National Geographic Maps (Firm) & Carroll, A. (2000). The Americas. National Geographic Society.
Chicago Style (17th ed.) CitationNational Geographic Maps (Firm) and Allen Carroll. The Americas. Washington, D.C.: National Geographic Society, 2000.
MLA (8th ed.) CitationNational Geographic Maps (Firm) and Allen Carroll. The Americas. National Geographic Society, 2000.
Warning: These citations may not always be 100% accurate.