A.R. Penck.
APA Citation
Penck, A. R., Waddington Galleries. (1982). A.R. Penck. London: Waddington Galleries.
MLA Citation
Penck, A. R., 1939-2017, and Waddington Galleries. A.R. Penck. London: Waddington Galleries, 1982.
Warning: These citations may not always be complete (especially for serials).