Παραπομπή σε μορφή APA (7η εκδ.)

Steel, N., Bauer-Staeb, C., Ford, J., Abbafati, C., Abdalla, M., Abdelkader, A., . . . Bhaskar, S. (2025). Changing life expectancy in European countries 1990–2021: A subanalysis of causes and risk factors from the Global Burden of Disease Study 2021.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Steel, N., et al. Changing Life Expectancy in European Countries 1990–2021: A Subanalysis of Causes and Risk Factors from the Global Burden of Disease Study 2021. 2025.

Παραπομπή σε μορφή MLA (9th εκδ.)

Steel, N., et al. Changing Life Expectancy in European Countries 1990–2021: A Subanalysis of Causes and Risk Factors from the Global Burden of Disease Study 2021. 2025.