Παραπομπή σε μορφή APA (7η εκδ.)

Coull, A., & Rothwell, P. (2004). Underestimation of the early risk of recurrent stroke: Evidence of the need for a standard definition.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Coull, A., και P. Rothwell. Underestimation of the Early Risk of Recurrent Stroke: Evidence of the Need for a Standard Definition. 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Coull, A., και P. Rothwell. Underestimation of the Early Risk of Recurrent Stroke: Evidence of the Need for a Standard Definition. 2004.