APA (7th ed.) Citation

International Labour Office. (1990). Year book of labour statistics, 1945-89 =: Annuaire des statistiques du travail, 1945-89 = Anuario de estadísticas del trabajo, 1945-89 (Retrospective edition on population censuses.). International Labour Office.

Chicago Style (17th ed.) Citation

International Labour Office. Year Book of Labour Statistics, 1945-89 =: Annuaire Des Statistiques Du Travail, 1945-89 = Anuario De Estadísticas Del Trabajo, 1945-89. Retrospective edition on population censuses. Geneva: International Labour Office, 1990.

MLA (9th ed.) Citation

International Labour Office. Year Book of Labour Statistics, 1945-89 =: Annuaire Des Statistiques Du Travail, 1945-89 = Anuario De Estadísticas Del Trabajo, 1945-89. Retrospective edition on population censuses. International Labour Office, 1990.