Köhler, H. Symbolist theater: Hartmut Köhler. The symbolist movement in the literature of European languages.(1982).
Citazione stile Chigago Style (17a edizione)Köhler, Hartmut. "Symbolist Theater: Hartmut Köhler." The Symbolist Movement in the Literature of European Languages.(1982) .
Citatione MLA (8a ed.)Köhler, Hartmut. "Symbolist Theater: Hartmut Köhler." The Symbolist Movement in the Literature of European Languages.(1982), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.