APA (7e ed.) Bronvermelding

Henry, S. L. (1989). Paul Klee's pictorial mechanics from physics to the picture plane. Pantheon.

Chicago (17e ed.) Bronvermelding

Henry, Sara Lynn. "Paul Klee's Pictorial Mechanics from Physics to the Picture Plane." Pantheon 1989.

MLA (8e ed.) Bronvermelding

Henry, Sara Lynn. "Paul Klee's Pictorial Mechanics from Physics to the Picture Plane." Pantheon, 1989.

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