Cita APA (7a ed.)

(1921). Vocational education and rehabilitation in the United States. International Labour Organization.

Cita Chicago Style (17a ed.)

Vocational Education and Rehabilitation in the United States. International Labour Organization, 1921.

Cita MLA (9a ed.)

Vocational Education and Rehabilitation in the United States. International Labour Organization, 1921.

Precaución: Estas citas no son 100% exactas.