Lowenstern, M. R. (1980). Costa Rica. U.S. Department of Labor, Bureau of International Labor Affairs.
Chicago Style (17th ed.) CitationLowenstern, Martha R. Costa Rica. Washington, D.C.: U.S. Department of Labor, Bureau of International Labor Affairs, 1980.
MLA (9th ed.) CitationLowenstern, Martha R. Costa Rica. U.S. Department of Labor, Bureau of International Labor Affairs, 1980.
Warning: These citations may not always be 100% accurate.