Παραπομπή σε μορφή APA (7η εκδ.)

Hennekens, C., Buring, J., Sandercock, P., Collins, R., & Peto, R. (1989). Aspirin and other antiplatelet agents in the secondary and primary prevention of cardiovascular disease.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hennekens, C., J. Buring, P. Sandercock, R. Collins, και R. Peto. Aspirin and Other Antiplatelet Agents in the Secondary and Primary Prevention of Cardiovascular Disease. 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hennekens, C., et al. Aspirin and Other Antiplatelet Agents in the Secondary and Primary Prevention of Cardiovascular Disease. 1989.