Lippmann, W., Leuchtenburg, W. E., & Sitaraman, G. (2015). Drift and mastery: An attempt to diagnose the current unrest (Centennial edition.). The University of Wisconsin Press.
Chicago Style (17th ed.) ZitazioaLippmann, Walter, William E. Leuchtenburg, eta Ganesh Sitaraman. Drift and Mastery: An Attempt to Diagnose the Current Unrest. Centennial edition. Madison, Wisconsin ; London, England: The University of Wisconsin Press, 2015.
MLA (9th ed.) ZitazioaLippmann, Walter, et al. Drift and Mastery: An Attempt to Diagnose the Current Unrest. Centennial edition. The University of Wisconsin Press, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.