Citazione Stile APA (7a Edizione)

(1922). The agricultural crisis in the United States and its causes. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

The Agricultural Crisis in the United States and Its Causes. International Labour Organization, 1922.

Citatione MLA (9a ed.)

The Agricultural Crisis in the United States and Its Causes. International Labour Organization, 1922.

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