United States Geographic Board. (1926). Memorandum containing excerpts from uniform letter to Governors of the several States relating to official gazetteer, dated Oct. 9, 1926; memorandum of Oct. 9, 1926; relating to procedure and other informative data. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States Geographic Board. Memorandum Containing Excerpts from Uniform Letter to Governors of the Several States Relating to Official Gazetteer, Dated Oct. 9, 1926; Memorandum of Oct. 9, 1926; Relating to Procedure and Other Informative Data. Washington: U.S. GPO, 1926.
MLA (9th ed.) CitationUnited States Geographic Board. Memorandum Containing Excerpts from Uniform Letter to Governors of the Several States Relating to Official Gazetteer, Dated Oct. 9, 1926; Memorandum of Oct. 9, 1926; Relating to Procedure and Other Informative Data. U.S. GPO, 1926.