APA (7th ed.) Citation

(1956). The world's working population: Its distribution by status and occupation. International Labour Organization.

Chicago Style (17th ed.) Citation

The World's Working Population: Its Distribution by Status and Occupation. International Labour Organization, 1956.

MLA (9th ed.) Citation

The World's Working Population: Its Distribution by Status and Occupation. International Labour Organization, 1956.

Warning: These citations may not always be 100% accurate.