Style de citation APA (7e éd.)

(1924). Labour inspection in Spain in 1920, 1921, and 1922. International Labour Organization.

Style de citation Chicago (17e éd.)

Labour Inspection in Spain in 1920, 1921, and 1922. International Labour Organization, 1924.

Style de citation MLA (9e éd.)

Labour Inspection in Spain in 1920, 1921, and 1922. International Labour Organization, 1924.

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