Joly, K., Jandt, R. R., & Klein, D. R. (2009). Decrease of lichens in Arctic ecosystems: The role of wildfire, caribou, reindeer, competition and climate in north-western Alaska. Polar research, 28(3), 433-442. https://doi.org/10.1111/j.1751-8369.2009.00113.x
Citace podle Chicago (17th ed.)Joly, Kyle, Randi R. Jandt, a David R. Klein. "Decrease of Lichens in Arctic Ecosystems: The Role of Wildfire, Caribou, Reindeer, Competition and Climate in North-western Alaska." Polar Research 28, no. 3 (2009): 433-442. https://doi.org/10.1111/j.1751-8369.2009.00113.x.
Citace podle MLA (9th ed.)Joly, Kyle, et al. "Decrease of Lichens in Arctic Ecosystems: The Role of Wildfire, Caribou, Reindeer, Competition and Climate in North-western Alaska." Polar Research, vol. 28, no. 3, 2009, pp. 433-442, https://doi.org/10.1111/j.1751-8369.2009.00113.x.