APA (7th ed.) Citation

International Lanour Office. (1974). Introduction to work study (Rev. ed.). ILO.

Chicago Style (17th ed.) Citation

International Lanour Office. Introduction to Work Study. Rev. ed. Geneva: ILO, 1974.

MLA (9th ed.) Citation

International Lanour Office. Introduction to Work Study. Rev. ed. ILO, 1974.