Klee, P. (1974). Paul Klee, the last years: [catalogue of] an exhibition from the collection of his son [Felix Klee]. Arts Council of Great Britain.
Chicago Style (17. basım) AtıfKlee, Paul. Paul Klee, the Last Years: [catalogue of] an Exhibition from the Collection of His Son [Felix Klee]. London: Arts Council of Great Britain, 1974.
MLA (8th ed.) AtıfKlee, Paul. Paul Klee, the Last Years: [catalogue of] an Exhibition from the Collection of His Son [Felix Klee]. Arts Council of Great Britain, 1974.
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