Cita APA (7a ed.)

Muthuri, S. G., Pavlova, A. V., Saunders, F. R., Hardy, R. J., Gregory, J. S., Barr, R. J., . . . Cooper, R. (2018). Associations between back pain across adulthood and spine shape in early old age in a British birth cohort. Nature Portfolio.

Cita Chicago Style (17a ed.)

Muthuri, Stella G., et al. Associations Between Back Pain Across Adulthood and Spine Shape in Early Old Age in a British Birth Cohort. Nature Portfolio, 2018.

Cita MLA (8a ed.)

Muthuri, Stella G., et al. Associations Between Back Pain Across Adulthood and Spine Shape in Early Old Age in a British Birth Cohort. Nature Portfolio, 2018.