Cita APA (7a ed.)

Coull, A., Silver, L., Bull, L., Giles, M., & Rothwell, P. (2004). Direct assessment of completeness of ascertainment in a stroke incidence study.

Cita Chicago Style (17a ed.)

Coull, A., L. Silver, L. Bull, M. Giles, y P. Rothwell. Direct Assessment of Completeness of Ascertainment in a Stroke Incidence Study. 2004.

Cita MLA (9a ed.)

Coull, A., et al. Direct Assessment of Completeness of Ascertainment in a Stroke Incidence Study. 2004.