APA (7th ed.) Citation

Geist, O. W., & Wissler, C. (1946). Letter from Major Otto William Geist, Quartermaster to Clark Wissler.

Chicago Style (17th ed.) Citation

Geist, Otto William, and Clark Wissler. Letter from Major Otto William Geist, Quartermaster to Clark Wissler. 1946.

MLA (9th ed.) Citation

Geist, Otto William, and Clark Wissler. Letter from Major Otto William Geist, Quartermaster to Clark Wissler. 1946.

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