APA (7th ed.) Citation

United States. Army, Europe and Seventh Army. (1900). The law of land warfare: A self-instructional text. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Army, Europe and Seventh Army. The Law of Land Warfare: A Self-instructional Text. [Place of publication not identified]: [publisher not identified], 1900.

MLA (9th ed.) Citation

United States. Army, Europe and Seventh Army. The Law of Land Warfare: A Self-instructional Text. [publisher not identified], 1900.