Παραπομπή σε μορφή APA (7η εκδ.)

Fritsch, G., Martinez Celaya, E., & Kollwitz, K. (2021). Enrique Martínez Celaya - Käthe Kollwitz: Edited by Gudrun and Martin Fritsch, Juerg Judin, and Pay Matthis Karstens. Hatje Cantz.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fritsch, Gudrun, Enrique Martinez Celaya, και Käthe Kollwitz. Enrique Martínez Celaya - Käthe Kollwitz: Edited by Gudrun and Martin Fritsch, Juerg Judin, and Pay Matthis Karstens. Berlin: Hatje Cantz, 2021.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fritsch, Gudrun, et al. Enrique Martínez Celaya - Käthe Kollwitz: Edited by Gudrun and Martin Fritsch, Juerg Judin, and Pay Matthis Karstens. Hatje Cantz, 2021.