APA (7th ed.) Citation

Command and General Staff School (U.S.). (1921). Solution of map problems. [publisher not identified].

Chicago Style (17th ed.) Citation

Command and General Staff School (U.S.). Solution of Map Problems. [United States]: [publisher not identified], 1921.

MLA (9th ed.) Citation

Command and General Staff School (U.S.). Solution of Map Problems. [publisher not identified], 1921.