Karel Appel over Karel Appel.

MLA

Appel, Karel. Karel Appel Over Karel Appel. Amsterdam: Triton Pers, 1971.

APA

Appel, K. (1971). Karel Appel over Karel Appel. Amsterdam: Triton Pers.

Chicago

Appel, Karel, Karel Appel Over Karel Appel. Amsterdam: Triton Pers, 1971.