APA način citiranja (7. izdanje)

Koumallos, N., Paschalis, A., Dimarakis, I., & Antoniades, C. (2011). Bypass surgery in a patient with single coronary artery.

Čikaški stil citiranja (17. izdanje)

Koumallos, N., A. Paschalis, I. Dimarakis, i C. Antoniades. Bypass Surgery in a Patient with Single Coronary Artery. 2011.

MLA način citiranja (9. izdanje)

Koumallos, N., et al. Bypass Surgery in a Patient with Single Coronary Artery. 2011.