Cita APA (7th ed.)
Healy, D. J. (1970). U.S. expansionism: The imperialist urge in the 1890s. University of Wisconsin Press.
Cita Chicago (17th ed.)
Healy, David J. U.S. Expansionism: The Imperialist Urge in the 1890s. Madison ; London: University of Wisconsin Press, 1970.
Cita MLA (9th ed.)
Healy, David J. U.S. Expansionism: The Imperialist Urge in the 1890s. University of Wisconsin Press, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.