Cita APA (7a ed.)

(1923). Migration movements throughout the World in 1913, 1920, and 1921. International Labour Organization.

Cita Chicago Style (17a ed.)

Migration Movements Throughout the World in 1913, 1920, and 1921. International Labour Organization, 1923.

Cita MLA (9a ed.)

Migration Movements Throughout the World in 1913, 1920, and 1921. International Labour Organization, 1923.