Philippine Institute of Volcanology and Seismology, National Economic and Development Authority (Region III), & Australian International Development Assistance Bureau. (1992). Pinatubo volcano labor hazard map. PHILVOLCS.
Chicago Style (17th ed.) CitationPhilippine Institute of Volcanology and Seismology, National Economic and Development Authority (Region III), and Australian International Development Assistance Bureau. Pinatubo Volcano Labor Hazard Map. Quezon City: PHILVOLCS, 1992.
MLA (9th ed.) CitationPhilippine Institute of Volcanology and Seismology, et al. Pinatubo Volcano Labor Hazard Map. PHILVOLCS, 1992.
Warning: These citations may not always be 100% accurate.