Strikes and lockouts =
Grèves et lock-out = Huelgas y cierres patronales.

APA Citation

International Labour Office. (1993). Strikes and lockouts =: Grèves et lock-out = Huelgas y cierres patronales. Geneva: International Labour Office.

MLA Citation

International Labour Office. Strikes And Lockouts =: Grèves Et Lock-out = Huelgas Y Cierres Patronales. Geneva: International Labour Office, 1993.

Warning: These citations may not always be complete (especially for serials).