APA引文

Great Britain. Air Raid Precautions Dept. (1940). The protection of foodstuffs against poison gas. Ramsay, Ware.

Chicago Style (17th ed.) Citation

Great Britain. Air Raid Precautions Dept. The Protection of Foodstuffs Against Poison Gas. [London]: Ramsay, Ware, 1940.

MLA引文

Great Britain. Air Raid Precautions Dept. The Protection of Foodstuffs Against Poison Gas. Ramsay, Ware, 1940.

警告：這些引文格式不一定是100％准確.