APA (7th ed.) Citation

Tynjälä, J. (2021). Sleep habits, perceived sleep quality and tiredness among adolescents: A health behavioural approach.

Chicago Style (17th ed.) Citation

Tynjälä, Jorma. Sleep Habits, Perceived Sleep Quality and Tiredness Among Adolescents: A Health Behavioural Approach. Jyväskylä, 2021.

MLA (9th ed.) Citation

Tynjälä, Jorma. Sleep Habits, Perceived Sleep Quality and Tiredness Among Adolescents: A Health Behavioural Approach. 2021.

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