APA (7th ed.) Citation

United States. Selective Service System. (1945). Selective Service Regulations, Packet J. [s.n.].

Chicago Style (17th ed.) Citation

United States. Selective Service System. Selective Service Regulations, Packet J. [Washington]: [s.n.], 1945.

MLA (9th ed.) Citation

United States. Selective Service System. Selective Service Regulations, Packet J. [s.n.], 1945.