Burnett, D. Paul Klee: From symbolism to symbol / David Burnett. The turn of the century : German literature and art, 1890 - 1915.(1983).
Citazione stile Chigago Style (17a edizione)Burnett, David. "Paul Klee: From Symbolism to Symbol / David Burnett." The Turn of the Century : German Literature and Art, 1890 - 1915.(1983) .
Citatione MLA (8a ed.)Burnett, David. "Paul Klee: From Symbolism to Symbol / David Burnett." The Turn of the Century : German Literature and Art, 1890 - 1915.(1983), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.