APA (7th ed.) Citation

Sta. Ana, M. (1991). The economic impact of the Mt. Pinatubo eruptions. School of Labor and Industrial Relations (SOLAIR), University of the Philippines.

Chicago Style (17th ed.) Citation

Sta. Ana, Men. The Economic Impact of the Mt. Pinatubo Eruptions. Quezon City: School of Labor and Industrial Relations (SOLAIR), University of the Philippines, 1991.

MLA (9th ed.) Citation

Sta. Ana, Men. The Economic Impact of the Mt. Pinatubo Eruptions. School of Labor and Industrial Relations (SOLAIR), University of the Philippines, 1991.