Citazione Stile APA (7a Edizione)

Gottschalk, M. (1932). The purchasing power and the consumption of Belgian workers at different periods. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Gottschalk, Max. The Purchasing Power and the Consumption of Belgian Workers at Different Periods. International Labour Organization, 1932.

Citatione MLA (9a ed.)

Gottschalk, Max. The Purchasing Power and the Consumption of Belgian Workers at Different Periods. International Labour Organization, 1932.