APA (7th ed.) Citation

(1951). Fourth congress and world conference of organizations. World Movement for World Federal Government.

Chicago Style (17th ed.) Citation

Fourth Congress and World Conference of Organizations. World Movement for World Federal Government, 1951.

MLA (8th ed.) Citation

Fourth Congress and World Conference of Organizations. World Movement for World Federal Government, 1951.

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