APA (7th ed.) Citation

(1930). Report of Commissioners of D.C., for year ended June 30, 1931. GPO.

Chicago Style (17th ed.) Citation

Report of Commissioners of D.C., for Year Ended June 30, 1931. [Washington]: GPO, 1930.

MLA (9th ed.) Citation

Report of Commissioners of D.C., for Year Ended June 30, 1931. GPO, 1930.