Helga Zahn : A retrospective assessment 1960-1976. Jewellery, prints and drawings.

MLA

Helga Zahn : A Retrospective Assessment 1960-1976. Jewellery, Prints and Drawings. London: Crafts Advisory Committee, 1976.

APA

(1976). Helga Zahn : A retrospective assessment 1960-1976. Jewellery, prints and drawings. London: Crafts Advisory Committee.

Chicago

Helga Zahn: A Retrospective Assessment 1960-1976. Jewellery, Prints and Drawings. London: Crafts Advisory Committee, 1976.