Tomkins, C. (2019). Sunbaked Klee: Paul Klee. The lives of artists : Collected Profildes.
Citazione stile Chigago Style (17a edizione)Tomkins, Calvin. "Sunbaked Klee: Paul Klee." The Lives of Artists : Collected Profildes 2019.
Citatione MLA (8a ed.)Tomkins, Calvin. "Sunbaked Klee: Paul Klee." The Lives of Artists : Collected Profildes, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.