Library Of Congress Subject Headings: 30th Edition Volume 1 A-c. United States: Library Congress.
Chicago Style CitationLibrary Of Congress Subject Headings: 30th Edition Volume 1 A-c. United States: Library Congress.
MLA CitationLibrary Of Congress Subject Headings: 30th Edition Volume 1 A-c. United States: Library Congress.
Warning: These citations may not always be 100% accurate.