APA (7th ed.) Citation

Harper, F. B. (1925). Fort Union and its neighbors on the upper Missouri: A chronological record of events.

Chicago Style (17th ed.) Citation

Harper, Frank B. Fort Union and Its Neighbors on the Upper Missouri: A Chronological Record of Events. [St. Paul, 1925.

MLA (8th ed.) Citation

Harper, Frank B. Fort Union and Its Neighbors on the Upper Missouri: A Chronological Record of Events. 1925.

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