Παραπομπή σε μορφή APA (7η εκδ.)

Beuys, J. (1996). An appeal for an alternative. Theories and documents of contemporary art : A Sourcebook of Artists' Writings.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Beuys, Joseph. "An Appeal for an Alternative." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Beuys, Joseph. "An Appeal for an Alternative." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings, 1996.