APA

United States, . (1938). German income tax laws: edited in Office of General Counsel for Department of Treasury. [Washington, D.C.]: .

Chicago

United States, . 1938. German income tax laws: edited in Office of General Counsel for Department of Treasury. [Washington, D.C.]: .

Harvard

United States, . (1938). German income tax laws: edited in Office of General Counsel for Department of Treasury. [Washington, D.C.]: .

MLA

United States, . German income tax laws: edited in Office of General Counsel for Department of Treasury. [Washington, D.C.]: . 1938.