District of Columbia. Department of Insurance. (1929). Report of Department of Insurance, D.C. year ended June 30, 1930; business of 1929. GPO.
Chicago Style (17th ed.) CitationDistrict of Columbia. Department of Insurance. Report of Department of Insurance, D.C. Year Ended June 30, 1930; Business of 1929. [Washington]: GPO, 1929.
MLA (9th ed.) CitationDistrict of Columbia. Department of Insurance. Report of Department of Insurance, D.C. Year Ended June 30, 1930; Business of 1929. GPO, 1929.
Warning: These citations may not always be 100% accurate.