Was erwartest du...? = What do you expect...?

MLA

Maenz, Paul, et al. Was Erwartest Du...? = What Do You Expect...?. Köln: Paul Maenz, 1977.

APA

Maenz, P., Baldwin, M., Buren, D., Burgin, V., Haacke, H., Kosuth, J., & Ramsden, M. (1977). Was erwartest du...? = What do you expect...?. Köln: Paul Maenz.

Chicago

Maenz, Paul, Michael Baldwin, Daniel Buren, Victor Burgin, Hans Haacke, Joseph Kosuth, and Mel Ramsden. Was Erwartest Du...? = What Do You Expect...?. Köln: Paul Maenz, 1977.