APA引文

John A Dixon et al. (1988). Economic analysis of environmental impacts. London: Earthscan.

Trích dẫn kiểu Chicago

John A Dixon et al. Economic Analysis of Environmental Impacts. London: Earthscan, 1988.

MLA引文

John A Dixon et al. Economic Analysis of Environmental Impacts. London: Earthscan, 1988.

警告：这些引文格式不一定是100％准确.