APA引文

Martinell Sempere, A. (2009). New perspectives on sustainability. Documenta Universitaria.

芝加哥风格引文

Martinell Sempere, Alfons. New Perspectives on Sustainability. Girona: Documenta Universitaria, 2009.

MLA引文

Martinell Sempere, Alfons. New Perspectives on Sustainability. Documenta Universitaria, 2009.

警告:这些引文格式不一定是100%准确.