Schlachten des Weltkrieges.
APA Citation
Reichsarchiv (Germany). Schlachten des Weltkrieges. Oldenburg i. O. [etc.],: G. Stalling.
MLA Citation
Reichsarchiv (Germany). Schlachten Des Weltkrieges. Oldenburg i. O. [etc.],: G. Stalling,
Warning: These citations may not always be complete (especially for serials).