APA (7th ed.) Citation

(1939). Emergency powers (defence) : the defence regulations 1939: The defence regulations 1939. H.M.S.O..

Chicago Style (17th ed.) Citation

Emergency Powers (defence) : The Defence Regulations 1939: The Defence Regulations 1939. H.M.S.O., 1939.

MLA (9th ed.) Citation

Emergency Powers (defence) : The Defence Regulations 1939: The Defence Regulations 1939. H.M.S.O., 1939.

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