United States. Provost Marshal General's Bureau. (1917). Regulations governing apportionment of quotas and credits, prescribed by President by virtue of authority vested in him by terms of Act of Congress to authorize President to increase temporarily military establishment of U.S., approved May 18, 1917. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Provost Marshal General's Bureau. Regulations Governing Apportionment of Quotas and Credits, Prescribed by President by Virtue of Authority Vested in Him by Terms of Act of Congress to Authorize President to Increase Temporarily Military Establishment of U.S., Approved May 18, 1917. Washington: U.S. GPO, 1917.
MLA (9th ed.) CitationUnited States. Provost Marshal General's Bureau. Regulations Governing Apportionment of Quotas and Credits, Prescribed by President by Virtue of Authority Vested in Him by Terms of Act of Congress to Authorize President to Increase Temporarily Military Establishment of U.S., Approved May 18, 1917. U.S. GPO, 1917.