APA (7th ed.) Citation

Davis, R. H. (1926). "Ruby Robert" alias Bob Fitzsimmons. George H. Doran.

Chicago Style (17th ed.) Citation

Davis, Robert Hobart. "Ruby Robert" Alias Bob Fitzsimmons. New York: George H. Doran, 1926.

MLA (9th ed.) Citation

Davis, Robert Hobart. "Ruby Robert" Alias Bob Fitzsimmons. George H. Doran, 1926.

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