APA (7th ed.) Citation

Torgeby, M., Torgeby, F., & Gullette, C. (2020). Under the open skies: Finding peace and health in nature (First Harper One edition.). HarperOne.

Chicago Style (17th ed.) Citation

Torgeby, Markus, Frida Torgeby, and Christian Gullette. Under the Open Skies: Finding Peace and Health in Nature. First Harper One edition. New York: HarperOne, 2020.

MLA (9th ed.) Citation

Torgeby, Markus, et al. Under the Open Skies: Finding Peace and Health in Nature. First Harper One edition. HarperOne, 2020.