Citazione APA

(1939). Switzerland and her industries. Lausanne: Swiss office for the development of trade.

Stile di citazione Chicago

Switzerland and Her Industries. Lausanne: Swiss office for the development of trade, 1939.

Citazione MLA

Switzerland and Her Industries. Lausanne: Swiss office for the development of trade, 1939.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.