Dieter Roth & Arnulf Rainer -- collaborations

MLA

Rosen, Barry, Björn Roth, and Robert Fleck. Dieter Roth & Arnulf Rainer -- Collaborations. Cologne: Snoeck, 2014.

APA

Rosen, B., Roth, B., & Fleck, R. (2014). Dieter Roth & Arnulf Rainer -- collaborations. Cologne: Snoeck.

Chicago

Rosen, Barry, Björn Roth, and Robert Fleck. Dieter Roth & Arnulf Rainer -- Collaborations. Cologne: Snoeck, 2014.