APA引文

Winiwarter, V. (2012). The challenge of sustaining soils. Interdisciplinary perspectives 1.

Chicago Style Citation

Winiwarter, Verena. "The Challenge of Sustaining Soils." Interdisciplinary Perspectives 1 2012.

MLA引文

Winiwarter, Verena. "The Challenge of Sustaining Soils." Interdisciplinary Perspectives 1 2012.

警告：这些引文格式不一定是100％准确.