Crossing America :
National Geographic's guide to the interstates /
prepared by the Book Division, National Geographic Society, Washington, D.C.

APA Citation

National Geographic Society (U.S.). Book Division. (1994). Crossing America: National Geographic's guide to the interstates. Washington, D.C.: The Society.

MLA Citation

National Geographic Society (U.S.). Book Division. Crossing America: National Geographic's Guide to the Interstates. Washington, D.C.: The Society, 1994.

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