APA Citation

Sigg, O. (1997). Political Switzerland. Zurich, Switzerland: Pro Helvetia.

Trích dẫn kiểu Chicago

Sigg, Oswald. Political Switzerland. Zurich, Switzerland: Pro Helvetia, 1997.

MLA Citation

Sigg, Oswald. Political Switzerland. Zurich, Switzerland: Pro Helvetia, 1997.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.