Exploring America's historic places /
prepared by the Book Division, National Geographic Society.

APA Citation

National Geographic Society (U.S.). Book Division. (1997). Exploring America's historic places. Washington, D.C.: The National Geographic Society.

MLA Citation

National Geographic Society (U.S.). Book Division. Exploring America's Historic Places. Washington, D.C.: The National Geographic Society, 1997.

Warning: These citations may not always be complete (especially for serials).