APA (7th ed.) Citation

International Labour Office, Geneva. (1971). Introduction to work study. Rev. ed.

Chicago Style (17th ed.) Citation

International Labour Office, Geneva. Introduction to Work Study. Rev. Ed. Geneva, 1971.

MLA (9th ed.) Citation

International Labour Office, Geneva. Introduction to Work Study. Rev. Ed. 1971.

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