APA način citiranja

Vowles, K. D. J., & Howard, J. M. (1958). Myocardial and Cerebral Infarctions as Post-operative Complications.

Čikaški stil citiranja

Vowles, Keith D. J., i John M. Howard. Myocardial and Cerebral Infarctions As Post-operative Complications. 1958.

MLA način citiranja

Vowles, Keith D. J., i John M. Howard. Myocardial and Cerebral Infarctions As Post-operative Complications. 1958.