Style de citation APA (7e éd.)

(1939). Labour problems on European farms in South Africa. International Labour Organization.

Style de citation Chicago (17e éd.)

Labour Problems on European Farms in South Africa. International Labour Organization, 1939.

Style de citation MLA (9e éd.)

Labour Problems on European Farms in South Africa. International Labour Organization, 1939.

Attention : ces citations peuvent ne pas être correctes à 100%.