APA citiranje

Ashraf, S., Salman, S. H., Ali, N., Kulshreshtha, S., & Saad, M. (2020). A Rare Presentation of Angina and Arrhythmia in Absent Left Main Coronary Artery. Cureus.

Citação norma Chicago

Ashraf, Shoaib, Syeda Hafsah Salman, Nisha Ali, Sarthak Kulshreshtha, and Muhammad Saad. "A Rare Presentation of Angina and Arrhythmia in Absent Left Main Coronary Artery." Cureus 2020.

MLA citiranje

Ashraf, Shoaib, et al. "A Rare Presentation of Angina and Arrhythmia in Absent Left Main Coronary Artery." Cureus 2020.