Library of Congress. Legislative Reference Service & ProQuest (Firm). (1931). Vocational Education in the U.S: The Program of Cooperation of the Federal Government with the States in Vocational Education and Vocational Rehabilitation of the Disabled. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Legislative Reference Service and ProQuest (Firm). Vocational Education in the U.S: The Program of Cooperation of the Federal Government with the States in Vocational Education and Vocational Rehabilitation of the Disabled. [Place of publication not identified]: [publisher not identified], 1931.
MLA (9th ed.) CitationLibrary of Congress. Legislative Reference Service and ProQuest (Firm). Vocational Education in the U.S: The Program of Cooperation of the Federal Government with the States in Vocational Education and Vocational Rehabilitation of the Disabled. [publisher not identified], 1931.