Angiography.

MLA

Dotter, C. T., et al. “Angiography.” Circulation, vol. 3, no. 4, Apr. 1951, pp. 606–15. EBSCOhost, https://doi.org/10.1161/01.cir.3.4.606.

APA

Dotter, C. T., Steinberg, I., & Ball, R. P. (1951). Angiography. Circulation, 3(4), 606–615. https://doi.org/10.1161/01.cir.3.4.606

Chicago

Dotter, C T, I Steinberg, and R P Ball. 1951. “Angiography.” Circulation 3 (4): 606–15. doi:10.1161/01.cir.3.4.606.