APA (7th ed.) Citation

AA, S., A, F., & M, C. (2017). Sleep problems in university students – an intervention. Dove Medical Press.

Chicago Style (17th ed.) Citation

AA, Schlarb, Friedrich A, and Claßen M. Sleep Problems in University Students – an Intervention. Dove Medical Press, 2017.

MLA (8th ed.) Citation

AA, Schlarb, et al. Sleep Problems in University Students – an Intervention. Dove Medical Press, 2017.