APA (7th ed.) Citation

International Labour Office, Geneva. (1969). Classification Internationale Type des professions.

Chicago Style (17th ed.) Citation

International Labour Office, Geneva. Classification Internationale Type Des Professions. Geneva, 1969.

MLA (9th ed.) Citation

International Labour Office, Geneva. Classification Internationale Type Des Professions. 1969.

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