Cita APA (7a ed.)
Hannigan, R. E. (2002). The new world power: American foreign policy, 1898-1917. University of Pennsylvania Press.
Cita Chicago Style (17a ed.)
Hannigan, Robert E. The New World Power: American Foreign Policy, 1898-1917. Philadelphia: University of Pennsylvania Press, 2002.
Cita MLA (9a ed.)
Hannigan, Robert E. The New World Power: American Foreign Policy, 1898-1917. University of Pennsylvania Press, 2002.
Precaución: Estas citas no son 100% exactas.