APA (7e ed.) Bronvermelding

(1954). Fifty drawings by Paul Klee: Collection of Curt Valentin, New York. Institute of Contemporary Arts.

Chicago (17e ed.) Bronvermelding

Fifty Drawings by Paul Klee: Collection of Curt Valentin, New York. London: Institute of Contemporary Arts, 1954.

MLA (8e ed.) Bronvermelding

Fifty Drawings by Paul Klee: Collection of Curt Valentin, New York. Institute of Contemporary Arts, 1954.

Let op: Deze citaties zijn niet altijd 100% accuraat.