Cita APA (7th ed.)

(1949). The world at work: The economic and social efforts of the United Nations and the specialized agencies. Chicago: Rotary International.

Cita Chicago (17th ed.)

The World at Work: The Economic and Social Efforts of the United Nations and the Specialized Agencies. Chicago: Rotary International, 1949.

Cita MLA (8th ed.)

The World at Work: The Economic and Social Efforts of the United Nations and the Specialized Agencies. Chicago: Rotary International, 1949.