Cita APA

Fawns-Ritchie, C., Starr, J. M., & Deary, I. J. (2018). Health literacy, cognitive ability and smoking: A cross-sectional analysis of the English Longitudinal Study of Ageing. BMJ Open.

Chicago Style Citation

Fawns-Ritchie, Chloe, John M. Starr, i Ian J. Deary. "Health Literacy, Cognitive Ability and Smoking: A Cross-sectional Analysis of the English Longitudinal Study of Ageing." BMJ Open 2018.

Cita MLA

Fawns-Ritchie, Chloe, John M. Starr, i Ian J. Deary. "Health Literacy, Cognitive Ability and Smoking: A Cross-sectional Analysis of the English Longitudinal Study of Ageing." BMJ Open 2018.