APA引文

Konecny, P. (2005). Impact of human activity on the geological environment. Leiden: A.A. Balkema.

Trích dẫn kiểu Chicago

Konecny, Pavel. Impact of Human Activity On the Geological Environment. Leiden: A.A. Balkema, 2005.

MLA引文

Konecny, Pavel. Impact of Human Activity On the Geological Environment. Leiden: A.A. Balkema, 2005.

警告：这些引文格式不一定是100％准确.