APA (7th ed.) Citation

United States. National Park Service. (1993). World War II National Historic Landmarks: The Aleutian campaign. National Park Service.

Chicago Style (17th ed.) Citation

United States. National Park Service. World War II National Historic Landmarks: The Aleutian Campaign. [Washington, D.C.?]: National Park Service, 1993.

MLA (8th ed.) Citation

United States. National Park Service. World War II National Historic Landmarks: The Aleutian Campaign. National Park Service, 1993.

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