Cita APA

ZI, S., & A, K. (2021). Loneliness and its association with depressed mood, anxiety symptoms, and sleep problems in Europe during the COVID-19 pandemic.

Citación estilo Chicago

ZI, Santini, y Koyanagi A. Loneliness and Its Association With Depressed Mood, Anxiety Symptoms, and Sleep Problems in Europe During the COVID-19 Pandemic. 2021.

Cita MLA

ZI, Santini, y Koyanagi A. Loneliness and Its Association With Depressed Mood, Anxiety Symptoms, and Sleep Problems in Europe During the COVID-19 Pandemic. 2021.