Letter - The Association of Civil Service Sorting Assistants, 6 May 1926 (page 2).
Chicago Style (17th ed.) CitationLetter - The Association of Civil Service Sorting Assistants, 6 May 1926 (page 2).
MLA (8th ed.) CitationLetter - The Association of Civil Service Sorting Assistants, 6 May 1926 (page 2).
Warning: These citations may not always be 100% accurate.