APA (7th ed.) Citation

Wohlgemuth, W. K., & Fins, A. I. (2018). Insomnia. Hogrefe.

Chicago Style (17th ed.) Citation

Wohlgemuth, William K., and Ana Imia Fins. Insomnia. Toronto: Hogrefe, 2018.

MLA (9th ed.) Citation

Wohlgemuth, William K., and Ana Imia Fins. Insomnia. Hogrefe, 2018.