APA (7th ed.) Citation

Widmer, P., & Gut, P. (2018). Diplomatie. Vontobel-Stiftung.

Chicago Style (17th ed.) Citation

Widmer, Paul, and Peter Gut. Diplomatie. Zürich: Vontobel-Stiftung, 2018.

MLA (9th ed.) Citation

Widmer, Paul, and Peter Gut. Diplomatie. Vontobel-Stiftung, 2018.

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