APA

United States, . (1941). Preliminary report, British and Canadian tax systems: report to Joint committee on Internal Revenue Taxation, pursuant to internal revenue code, sec. 5011(c). [Washington, D.C.]: .

Chicago

United States, . 1941. Preliminary report, British and Canadian tax systems: report to Joint committee on Internal Revenue Taxation, pursuant to internal revenue code, sec. 5011(c). [Washington, D.C.]: .

Harvard

United States, . (1941). Preliminary report, British and Canadian tax systems: report to Joint committee on Internal Revenue Taxation, pursuant to internal revenue code, sec. 5011(c). [Washington, D.C.]: .

MLA

United States, . Preliminary report, British and Canadian tax systems: report to Joint committee on Internal Revenue Taxation, pursuant to internal revenue code, sec. 5011(c). [Washington, D.C.]: . 1941.