Lippmann, W., & Leuchtenburg, W. E. (1985). Drift and Mastery. University of Wisconsin Press.
Cita Chicago Style (17a ed.)Lippmann, Walter, y William Edward Leuchtenburg. Drift and Mastery. Madison, Wis.: University of Wisconsin Press, 1985.
Cita MLA (8a ed.)Lippmann, Walter, y William Edward Leuchtenburg. Drift and Mastery. University of Wisconsin Press, 1985.
Precaución: Estas citas no son 100% exactas.