Cita APA (7th ed.)

Klee, P. (2013). Paul Klee. Parkstone Press International.

Cita Chicago (17th ed.)

Klee, Paul. Paul Klee. New York: Parkstone Press International, 2013.

Cita MLA (9th ed.)

Klee, Paul. Paul Klee. Parkstone Press International, 2013.