David, P. T. (1961). The presidential election and transition 1960 - 1961: Brookings lectures and additional papers. Brookings Inst.
Chicago-Zitierstil (17. Ausg.)David, Paul Theodore. The Presidential Election and Transition 1960 - 1961: Brookings Lectures and Additional Papers. Washington, DC: Brookings Inst, 1961.
MLA-Zitierstil (9. Ausg.)David, Paul Theodore. The Presidential Election and Transition 1960 - 1961: Brookings Lectures and Additional Papers. Brookings Inst, 1961.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.