APA (7th ed.) Citation

Portmann, R., Sprenger, M., & Wernli, H. (2020). The three-dimensional life cycle of potential vorticity cutoffs: A global ERA-interim climatology (1979–2017).

Chicago Style (17th ed.) Citation

Portmann, Raphael, Michael Sprenger, and Heini Wernli. The Three-dimensional Life Cycle of Potential Vorticity Cutoffs: A Global ERA-interim Climatology (1979–2017). 2020.

MLA (9th ed.) Citation

Portmann, Raphael, et al. The Three-dimensional Life Cycle of Potential Vorticity Cutoffs: A Global ERA-interim Climatology (1979–2017). 2020.

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