Ibisch, P. L., Hoffmann, M. T., Kreft, S., Pe'er, G., Kati, V., Biber-Freudenberger, L., . . . Selva, N. (2016). A global map of roadless areas and their conservation status. Science (American Association for the Advancement of Science), 354(6318), 1423. https://doi.org/10.1126/science.aaf7166
Chicago-Zitierstil (17. Ausg.)Ibisch, Pierre L., et al. "A Global Map of Roadless Areas and Their Conservation Status." Science (American Association for the Advancement of Science) 354, no. 6318 (2016): 1423. https://doi.org/10.1126/science.aaf7166.
MLA-Zitierstil (9. Ausg.)Ibisch, Pierre L., et al. "A Global Map of Roadless Areas and Their Conservation Status." Science (American Association for the Advancement of Science), vol. 354, no. 6318, 2016, p. 1423, https://doi.org/10.1126/science.aaf7166.