APA (7th ed.) Citation

(1919). Situation map - Arkhangelsk / 29th Engineers, U.S. Army. United States. Army. Corps of Engineers. 29th Battalion (Base Topographic).

Chicago Style (17th ed.) Citation

Situation Map - Arkhangelsk / 29th Engineers, U.S. Army. United States. Army. Corps of Engineers. 29th Battalion (Base Topographic), 1919.

MLA (9th ed.) Citation

Situation Map - Arkhangelsk / 29th Engineers, U.S. Army. United States. Army. Corps of Engineers. 29th Battalion (Base Topographic), 1919.

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