Style de citation APA (7e éd.)

(1927). Membership of trade unions during the years 1921-1926. International Labour Organization.

Style de citation Chicago (17e éd.)

Membership of Trade Unions During the Years 1921-1926. International Labour Organization, 1927.

Style de citation MLA (9e éd.)

Membership of Trade Unions During the Years 1921-1926. International Labour Organization, 1927.

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