Cita APA (7a ed.)

Firor, J., & Jacobsen, J. (2002). The crowded greenhouse: Population, climate change, and creating a sustainable world. Yale University Press.

Cita Chicago Style (17a ed.)

Firor, John, y Judith Jacobsen. The Crowded Greenhouse: Population, Climate Change, and Creating a Sustainable World. New Haven: Yale University Press, 2002.

Cita MLA (8a ed.)

Firor, John, y Judith Jacobsen. The Crowded Greenhouse: Population, Climate Change, and Creating a Sustainable World. Yale University Press, 2002.