APA (7th ed.) Citation

DeLorme Mapping Company. Washington atlas & gazetteer. DeLorme.

Chicago Style (17th ed.) Citation

DeLorme Mapping Company. Washington Atlas & Gazetteer. Maine: DeLorme.

MLA (8th ed.) Citation

DeLorme Mapping Company. Washington Atlas & Gazetteer. DeLorme.

Warning: These citations may not always be 100% accurate.