APA (7th ed.) Citation

United States. National Park Service. Fort Sumter: Anvil of War Fort Sumter National Monument, South Carolina.

Chicago Style (17th ed.) Citation

United States. National Park Service. Fort Sumter: Anvil of War Fort Sumter National Monument, South Carolina.

MLA (9th ed.) Citation

United States. National Park Service. Fort Sumter: Anvil of War Fort Sumter National Monument, South Carolina.

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