Cita APA (7a ed.)

Henderson, D. E., & Henderson, S. K. (2018). Environmental Science and International Politics: Acid Rain in Europe, 1979-1989, and Climate Change in Copenhagen, 2009. Project Muse.

Cita Chicago Style (17a ed.)

Henderson, David E., y Susan K. Henderson. Environmental Science and International Politics: Acid Rain in Europe, 1979-1989, and Climate Change in Copenhagen, 2009. Baltimore, Maryland: Project Muse, 2018.

Cita MLA (8a ed.)

Henderson, David E., y Susan K. Henderson. Environmental Science and International Politics: Acid Rain in Europe, 1979-1989, and Climate Change in Copenhagen, 2009. Project Muse, 2018.