APA Edition Citation

(1973). World congress on productivity science for progress of mankind. World Confederation of Productivity Science.

Chicago Edition Citation

World Congress on Productivity Science for Progress of Mankind. New York: World Confederation of Productivity Science, 1973.

MLA Edition Citation

World Congress on Productivity Science for Progress of Mankind. World Confederation of Productivity Science, 1973.

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