APA citiranje

MacDonald, D. S., Zhang, L., & Gu, Y. (2012). Calcification of the external carotid arteries and their branches. The British Institute of Radiology.

Citação norma Chicago

MacDonald, D S., L. Zhang, and Y. Gu. Calcification of the External Carotid Arteries and Their Branches. The British Institute of Radiology, 2012.

MLA citiranje

MacDonald, D S., L. Zhang, and Y. Gu. Calcification of the External Carotid Arteries and Their Branches. The British Institute of Radiology, 2012.