APA ציטוט

Ahmed, I., Sissons, M. C., & Roberts, D. H. (1996). Coronary ostial occlusion: "have you seen anything like this?".

Citação norma Chicago

Ahmed, I., M. C. Sissons, and D. H. Roberts. Coronary Ostial Occlusion: "have You Seen Anything Like This?". 1996.

ציטוט MLA

Ahmed, I., M. C. Sissons, and D. H. Roberts. Coronary Ostial Occlusion: "have You Seen Anything Like This?". 1996.