APA (7th ed.) Citation

(1918). Registration regulations numbers 3; prescribed by President under authority of Act of Congress to authorize President to increase temporarily military establishment of U.S., approved May 18, 1917, as amended. GPO.

Chicago Style (17th ed.) Citation

Registration Regulations Numbers 3; Prescribed by President Under Authority of Act of Congress to Authorize President to Increase Temporarily Military Establishment of U.S., Approved May 18, 1917, as Amended. [Washington]: GPO, 1918.

MLA (9th ed.) Citation

Registration Regulations Numbers 3; Prescribed by President Under Authority of Act of Congress to Authorize President to Increase Temporarily Military Establishment of U.S., Approved May 18, 1917, as Amended. GPO, 1918.