Karel Appel : Sculptures without a Hero.

MLA

Fuchs, Rudi H, et al. Karel Appel : Sculptures Without a Hero. 1998.

APA

Fuchs, R. H, Hartog, A., Kuspit, D., Rudloff, M., Rödiger-Diruf, E., & Scholten, P. (1998). Karel Appel : Sculptures without a Hero. .

Chicago

Fuchs, Rudi H., Arie Hartog, Donald Kuspit, Martina Rudloff, Erika Rödiger-Diruf, and Paul Scholten. Karel Appel: Sculptures without a Hero..