Citazione Stile APA (7a Edizione)
ebrary, Inc, Cooper, D. E., & Palmer, J. (1992). The environment in question: Ethics and global issues. Routledge.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, David E. Cooper, e Joy Palmer. The Environment in Question: Ethics and Global Issues. London ; New York: Routledge, 1992.
Citatione MLA (9a ed.)
ebrary, Inc, et al. The Environment in Question: Ethics and Global Issues. Routledge, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.