(1924). Amendments to Circular Letters Nos. 2, 3, 12, and 14. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationAmendments to Circular Letters Nos. 2, 3, 12, and 14. [Washington, D.C.]: U.S. Government Printing Office, 1924.
MLA (9th ed.) CitationAmendments to Circular Letters Nos. 2, 3, 12, and 14. U.S. Government Printing Office, 1924.
Warning: These citations may not always be 100% accurate.