Citação norma APA

Ashfield, T., Syddal, H., Martin, H., Dennison, E., Cooper, C., & Sayer, A. (2008). Association between grip strength and cardiovascular drug use in older people: Findings from the Hertfordshire cohort study.

Citação norma Chicago

Ashfield, T., H. Syddal, H. Martin, E. Dennison, C. Cooper, and A. Sayer. Association Between Grip Strength and Cardiovascular Drug Use in Older People: Findings from the Hertfordshire Cohort Study. 2008.

Citação norma MLA

Ashfield, T., et al. Association Between Grip Strength and Cardiovascular Drug Use in Older People: Findings from the Hertfordshire Cohort Study. 2008.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.