APA引文

Wolfgang Sachs. (1999). Planet dialectics: Explorations in environment and development. Fernwood Pub. ; Witwatersrand University Press ; Zed Books.

Chicago Edition Citation

Wolfgang Sachs. Planet Dialectics: Explorations in Environment and Development. Halifax, Nova Scotia : Johannesburg : London: Fernwood Pub. ; Witwatersrand University Press ; Zed Books, 1999.

MLA引文

Wolfgang Sachs. Planet Dialectics: Explorations in Environment and Development. Fernwood Pub. ; Witwatersrand University Press ; Zed Books, 1999.

警告：這些引文格式不一定是100％准確.