APA (7th ed.) Citation

Mackenbach, J. P., Valverde, J. R., Artnik, B., Bopp, M., Brønnum-Hansen, H., Deboosere, P., . . . Nusselder, W. J. (2018). Trends in health inequalities in 27 European countries. Proceedings of the National Academy of Sciences - PNAS, 115(25), 6440. https://doi.org/10.1073/pnas.1800028115

Chicago Style (17th ed.) Citation

Mackenbach, Johan P., et al. "Trends in Health Inequalities in 27 European Countries." Proceedings of the National Academy of Sciences - PNAS 115, no. 25 (2018): 6440. https://doi.org/10.1073/pnas.1800028115.

MLA (9th ed.) Citation

Mackenbach, Johan P., et al. "Trends in Health Inequalities in 27 European Countries." Proceedings of the National Academy of Sciences - PNAS, vol. 115, no. 25, 2018, p. 6440, https://doi.org/10.1073/pnas.1800028115.