Koellner, T., McLachlan, N., Arnhold, S., Schröter, M., Bonn, A., Klotz, S., . . . Baessler, C. (2019). International Trade and Global Flows of Ecosystem Services. Atlas of Ecosystem Services : Drivers, Risks, and Societal Responses, 237-241. https://doi.org/10.1007/978-3-319-96229-0_37
Chicago-referens (17:e uppl.)Koellner, Thomas, Nikolaus McLachlan, Sebastian Arnhold, Matthias Schröter, Aletta Bonn, Stefan Klotz, Ralf Seppelt, och Cornelia Baessler. "International Trade and Global Flows of Ecosystem Services." Atlas of Ecosystem Services : Drivers, Risks, and Societal Responses 2019: 237-241. https://doi.org/10.1007/978-3-319-96229-0_37.
MLA-referens (9:e uppl.)Koellner, Thomas, et al. "International Trade and Global Flows of Ecosystem Services." Atlas of Ecosystem Services : Drivers, Risks, and Societal Responses, 2019, pp. 237-241, https://doi.org/10.1007/978-3-319-96229-0_37.