Dia: Porträtfoto: Jacques Aebli, Zürich.
Chicago Style (17th ed.) CitationDia: Porträtfoto: Jacques Aebli, Zürich.
MLA (8th ed.) CitationDia: Porträtfoto: Jacques Aebli, Zürich.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation