Verhagen, E., Walther, S., & Fernandes, J. (2017). Franz Erhard Walther - dialogues: [. published on the occasion of the exhibition.] / Museo Nacional Centro de Arte Reina Sofía, Franz Erhard Walther Foundation. [Curator Joao Fernandes. Editors Erik Verhagen, Susanne Walther].
Chicago-Zitierstil (17. Ausg.)Verhagen, Erik, Susanne Walther, und Joao Fernandes. Franz Erhard Walther - Dialogues: [. Published on the Occasion of the Exhibition.] / Museo Nacional Centro De Arte Reina Sofía, Franz Erhard Walther Foundation. [Curator Joao Fernandes. Editors Erik Verhagen, Susanne Walther]. Madrid, 2017.
MLA-Zitierstil (8. Ausg.)Verhagen, Erik, et al. Franz Erhard Walther - Dialogues: [. Published on the Occasion of the Exhibition.] / Museo Nacional Centro De Arte Reina Sofía, Franz Erhard Walther Foundation. [Curator Joao Fernandes. Editors Erik Verhagen, Susanne Walther]. 2017.