World Resources Institute & Cruz, M. C. (1992). Population growth, poverty, and environmental stress: Frontier migration in the Philippines and Costa Rica. World Resources Institute.
Chicago Style (17th ed.) CitationWorld Resources Institute and Maria Concepcion Cruz. Population Growth, Poverty, and Environmental Stress: Frontier Migration in the Philippines and Costa Rica. [Washington, DC, USA]: World Resources Institute, 1992.
MLA (9th ed.) CitationWorld Resources Institute and Maria Concepcion Cruz. Population Growth, Poverty, and Environmental Stress: Frontier Migration in the Philippines and Costa Rica. World Resources Institute, 1992.
Warning: These citations may not always be 100% accurate.