Cita APA (7th ed.)

Schuller, G. (1962). Seven studies on themes of Paul Klee. Universal Edition.

Cita Chicago (17th ed.)

Schuller, Gunther. Seven Studies on Themes of Paul Klee. [London]: Universal Edition, 1962.

Cita MLA (8th ed.)

Schuller, Gunther. Seven Studies on Themes of Paul Klee. Universal Edition, 1962.