APA
Aylward B., Gonzalez Alvaro Fernandez & International Institute For Environment And Develo. (1998). Institutional arrangements for watershed management: a case study of Arenal, Costa Rica. London: IIED.
Chicago
Aylward Bruce, Gonzalez Alvaro Fernandez and International Institute For Environment And Develo. 1998. Institutional arrangements for watershed management: a case study of Arenal, Costa Rica. London: IIED.
Harvard
Aylward B., Gonzalez Alvaro Fernandez and International Institute For Environment And Develo. (1998). Institutional arrangements for watershed management: a case study of Arenal, Costa Rica. London: IIED.
MLA
Aylward Bruce, Gonzalez Alvaro Fernandez and International Institute For Environment And Develo. Institutional arrangements for watershed management: a case study of Arenal, Costa Rica. London: IIED. 1998.