The Liberal Tradition in America: An Interpretation of American Political Thought since the Revolution. 1955. Harcourt, Brace. ISBN 978-0-15-651269-5
The Founding of New Societies: Studies in the History of the United States, Latin America, South Africa, Canada, and Australia. 1964. Harcourt, Brace & World. (edited).
“Conflicts within the Idea of the Liberal Tradition.” 1963. Comparative Studies in Society and History 5(3): 279-284.
“American Historiography and Comparative Analysis: Further Reflections.” 1963. Comparative Studies in Society and History 5(4): 365-377.
“The Nature of Revolution.” 2005 [1968]. Society 42(4): 54-61.
Hartz'ın çalışmaları
Abbott, Philip. "Still Louis Hartz after All These Years: A Defense of the Liberal Society Thesis," Perspectives on Politics, Vol. 3, No. 1 (Mar., 2005), pp.93–109 in JSTOR19 Kasım 2016 tarihinde Wayback Machine sitesinde arşivlendi.
Ericson, David and Louisa Green, eds. The Liberal Tradition in American Politics: Reassessing the Legacy of American Liberalism. 1999. Routledge.
Hulliung, Mark, ed. The American Liberal Tradition Reconsidered: The Contested Legacy of Louis Hartz (University Press of Kansas; 2010) 285 pages; essays by scholars that reevaluate Hartz's argument that the United States is inherently liberal.
Kloppenberg, James T. "In Retrospect: Louis Hartz's "The Liberal Tradition in America," Reviews in American History, Vol. 29, No. 3 (Sept. 2001), pp.460–478 in JSTOR19 Kasım 2016 tarihinde Wayback Machine sitesinde arşivlendi.