APA (7th ed.) Citation

Costello, M. A. (1994). The Philippine labor force, 1980-1990: An analysis of census data. Department of Labor and Employment.

Chicago Style (17th ed.) Citation

Costello, Michael A. The Philippine Labor Force, 1980-1990: An Analysis of Census Data. Manila: Department of Labor and Employment, 1994.

MLA (9th ed.) Citation

Costello, Michael A. The Philippine Labor Force, 1980-1990: An Analysis of Census Data. Department of Labor and Employment, 1994.