Cita APA (7a ed.)

Büttner-Teleagă, A., Kim, Y., Osel, T., & Richter, K. (2021). Sleep Disorders in Cancer—A Systematic Review. MDPI AG.

Cita Chicago Style (17a ed.)

Büttner-Teleagă, Antje, Youn-Tae Kim, Tiziana Osel, y Kneginja Richter. Sleep Disorders in Cancer—A Systematic Review. MDPI AG, 2021.

Cita MLA (8a ed.)

Büttner-Teleagă, Antje, et al. Sleep Disorders in Cancer—A Systematic Review. MDPI AG, 2021.