APA (7th ed.) Citation

Liu, Q., Piao, S., Janssens, I. A., Fu, Y., Peng, S., Lian, X., . . . Wang, T. (2018). Extension of the growing season increases vegetation exposure to frost. Nature Portfolio.

Chicago Style (17th ed.) Citation

Liu, Qiang, et al. Extension of the Growing Season Increases Vegetation Exposure to Frost. Nature Portfolio, 2018.

MLA (8th ed.) Citation

Liu, Qiang, et al. Extension of the Growing Season Increases Vegetation Exposure to Frost. Nature Portfolio, 2018.

Warning: These citations may not always be 100% accurate.