APA (7th ed.) Citation

(1989). Suchbild, Silhouette, Sagome. Pro Helvetia u.a.

Chicago Style (17th ed.) Citation

Suchbild, Silhouette, Sagome. Zürich: Pro Helvetia u.a, 1989.

MLA (9th ed.) Citation

Suchbild, Silhouette, Sagome. Pro Helvetia u.a, 1989.

Warning: These citations may not always be 100% accurate.