EcoSummit Halifax, N.S., Costanza, R., & Jørgensen, S. E. (2002). Understanding and solving environmental problems in the 21st century: Toward a new, integrated hard problem science. Elsevier.
Style de citation Chicago (17e éd.)EcoSummit Halifax, N.S., Robert Costanza, et Sven Erik Jørgensen. Understanding and Solving Environmental Problems in the 21st Century: Toward a New, Integrated Hard Problem Science. Amsterdam ; Boston: Elsevier, 2002.
Style de citation MLA (8e éd.)EcoSummit Halifax, N.S., et al. Understanding and Solving Environmental Problems in the 21st Century: Toward a New, Integrated Hard Problem Science. Elsevier, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.