APA Style

Heutschi, Theodor. (). The pearls of Switzerland : the new international edition : culture, business, tourism . Swiss: Federal Councillior and Minister for Foreign Affairs.

Chicago Style

Heutschi, Theodor. The pearls of Switzerland : the new international edition : culture, business, tourism. Swiss: Federal Councillior and Minister for Foreign Affairs, . Text.

MLA Style

Heutschi, Theodor. The pearls of Switzerland : the new international edition : culture, business, tourism. Swiss: Federal Councillior and Minister for Foreign Affairs, . Text.

Turabian Style

Heutschi, Theodor. The pearls of Switzerland : the new international edition : culture, business, tourism. Swiss: Federal Councillior and Minister for Foreign Affairs, . Print.