APA (7th ed.) Citation

United States. Selective Service System. (1944). Selective Service Regulations, Packet D. [s.n.].

Chicago Style (17th ed.) Citation

United States. Selective Service System. Selective Service Regulations, Packet D. [Washington]: [s.n.], 1944.

MLA (9th ed.) Citation

United States. Selective Service System. Selective Service Regulations, Packet D. [s.n.], 1944.

Warning: These citations may not always be 100% accurate.