एपीए उद्धरण

Ierland, E. C. V., & Weikard, H. Poverty, environment and natural resource use: Introduction to the special issue.

शिकागो स्टाइल उद्धरण

Ierland, Ekko C. Van., और Hans-Peter Weikard. Poverty, Environment and Natural Resource Use: Introduction to the Special Issue.

एमएलए उद्धरण

Ierland, Ekko C. Van., और Hans-Peter Weikard. Poverty, Environment and Natural Resource Use: Introduction to the Special Issue.