Cita APA (7a ed.)

Klee, P. (1969). On modern art. Faber and Faber.

Cita Chicago Style (17a ed.)

Klee, Paul. On Modern Art. London: Faber and Faber, 1969.

Cita MLA (9a ed.)

Klee, Paul. On Modern Art. Faber and Faber, 1969.