एपीए उद्धरण

Kovacic, J. C., & Randolph, G. J. (2011). Vascular Calcification – Harder Than It Looks.

शिकागो स्टाइल उद्धरण

Kovacic, Jason C., और Gwendalyn J. Randolph. Vascular Calcification – Harder Than It Looks. 2011.

एमएलए उद्धरण

Kovacic, Jason C., और Gwendalyn J. Randolph. Vascular Calcification – Harder Than It Looks. 2011.