Paul Klee : life and work

MLA

Klee, Paul, Christine Hopfengart, and Michael Baumgartner. Paul Klee : Life and Work. Ostfildern: Hatje Cantz , 2012.

APA

Klee, P., Hopfengart, C., & Baumgartner, M. (2012). Paul Klee : life and work. Ostfildern: Hatje Cantz .

Chicago

Klee, Paul, Christine Hopfengart, and Michael Baumgartner. Paul Klee: Life and Work. Ostfildern: Hatje Cantz, 2012.