Gustav Metzger, Writings.

MLA

Metzger, Gustav, and Mathieu Copeland. Gustav Metzger, Writings. Geneva: JRP/Editions, 2019.

APA

Metzger, G., & Copeland, M. (2019). Gustav Metzger, Writings. Geneva: JRP/Editions.

Chicago

Metzger, Gustav, and Mathieu Copeland. Gustav Metzger, Writings. Geneva: JRP/Editions, 2019.