Mayer, J. P. (1960). Alexis de Tocqueville: A biographical study in political science. With a new essay, Tocqueville after a century. Harper.
Lua i Stíl Chicago (17ú heag.)Mayer, J. P. Alexis De Tocqueville: A Biographical Study in Political Science. With a New Essay, Tocqueville After a Century. N.Y.: Harper, 1960.
Lua MLA (8ú heag.)Mayer, J. P. Alexis De Tocqueville: A Biographical Study in Political Science. With a New Essay, Tocqueville After a Century. Harper, 1960.
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