APA (7th ed.) Citation

Amiet, C., & Huggler, M. (1971). Cuno Amiet. Ex Libris <<[u.a.]>>.

Chicago Style (17th ed.) Citation

Amiet, Cuno, and Max Huggler. Cuno Amiet. [Zürich]: Ex Libris <<[u.a.]>>, 1971.

MLA (9th ed.) Citation

Amiet, Cuno, and Max Huggler. Cuno Amiet. Ex Libris <<[u.a.]>>, 1971.