APA (7th ed.) Citation

Ladera, V., Sargento, P., Perea, V., Faria, M., Teixeira, M., & Garcia, R. (2017). Psychopathology in obstructive sleep apnea: The role of severity of the apnea / hypopnea index.

Chicago Style (17th ed.) Citation

Ladera, Valentina, Paulo Sargento, Victoria Perea, Miguel Faria, Mónica Teixeira, and Ricardo Garcia. Psychopathology in Obstructive Sleep Apnea: The Role of Severity of the Apnea / Hypopnea Index. 2017.

MLA (8th ed.) Citation

Ladera, Valentina, et al. Psychopathology in Obstructive Sleep Apnea: The Role of Severity of the Apnea / Hypopnea Index. 2017.

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