APA (7th ed.) Citation

Hege, S. A., & Petter, E. J. (2017). Crisis, What Crisis? Sciendo.

Chicago Style (17th ed.) Citation

Hege, Simonsen Anne, and Evensen Jon Petter. Crisis, What Crisis? Sciendo, 2017.

MLA (9th ed.) Citation

Hege, Simonsen Anne, and Evensen Jon Petter. Crisis, What Crisis? Sciendo, 2017.

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