APA (7th ed.) Citation

(1990). International standard classification of occupations: .ISO-88. .ILO.

Chicago Style (17th ed.) Citation

International Standard Classification of Occupations: .ISO-88. Geneva: .ILO, 1990.

MLA (8th ed.) Citation

International Standard Classification of Occupations: .ISO-88. .ILO, 1990.

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