APA (7th ed.) Citation

Arevalo, M. E., & Calabia, G. S. (1982). An evaluation of a method of ecological assessment for the planning of a sub-region. School of Urban and Regional Planning, University of the Philippines Diliman.

Chicago Style (17th ed.) Citation

Arevalo, Mabini E., and Gerardo S. Calabia. An Evaluation of a Method of Ecological Assessment for the Planning of a Sub-region. Quezon City: School of Urban and Regional Planning, University of the Philippines Diliman, 1982.

MLA (9th ed.) Citation

Arevalo, Mabini E., and Gerardo S. Calabia. An Evaluation of a Method of Ecological Assessment for the Planning of a Sub-region. School of Urban and Regional Planning, University of the Philippines Diliman, 1982.