Cita APA (7a ed.)

Masson, A. (1950). Eulogy of Paul Klee. Curt Valentin.

Cita Chicago Style (17a ed.)

Masson, André. Eulogy of Paul Klee. New York: Curt Valentin, 1950.

Cita MLA (9a ed.)

Masson, André. Eulogy of Paul Klee. Curt Valentin, 1950.