APA (7th ed.) Citation

Sadler, P. (2001). National security and the D-Notice System. Dartmouth Publishing Company, Ashgate Publishing Company.

Chicago Style (17th ed.) Citation

Sadler, Pauline. National Security and the D-Notice System. Dartmouth Publishing Company, Ashgate Publishing Company, 2001.

MLA (9th ed.) Citation

Sadler, Pauline. National Security and the D-Notice System. Dartmouth Publishing Company, Ashgate Publishing Company, 2001.

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