United States. National Park Service. (2015). Harriet Tubman Underground Railroad National Monument, Maryland (Braille edition.). National Park Service, Harpers Ferry Center.
Chicago Style (17th ed.) CitationUnited States. National Park Service. Harriet Tubman Underground Railroad National Monument, Maryland. Braille edition. Harpers Ferry, WV: National Park Service, Harpers Ferry Center, 2015.
MLA (9th ed.) CitationUnited States. National Park Service. Harriet Tubman Underground Railroad National Monument, Maryland. Braille edition. National Park Service, Harpers Ferry Center, 2015.
Warning: These citations may not always be 100% accurate.