Spitz, D. (1975). JOHN STUART MILL ON LIBERTY: ANNOTATED TEXT SOURCES AND BACKGROUND CRITICISM. W. W. Norton & Company.
Citazione stile Chigago Style (17a edizione)Spitz, David. JOHN STUART MILL ON LIBERTY: ANNOTATED TEXT SOURCES AND BACKGROUND CRITICISM. New York: W. W. Norton & Company, 1975.
Citatione MLA (9a ed.)Spitz, David. JOHN STUART MILL ON LIBERTY: ANNOTATED TEXT SOURCES AND BACKGROUND CRITICISM. W. W. Norton & Company, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.