Ierland, E. C. V., & Weikard, H. Poverty, environment and natural resource use: Introduction to the special issue.
Trích dẫn kiểu ChicagoIerland, Ekko C. Van., và Hans-Peter Weikard. Poverty, Environment and Natural Resource Use: Introduction to the Special Issue.
MLA引文Ierland, Ekko C. Van., và Hans-Peter Weikard. Poverty, Environment and Natural Resource Use: Introduction to the Special Issue.
警告：这些引文格式不一定是100％准确.