एपीए उद्धरण

Haywood, I. R., & Ellis, H. (1979). Extra-cranial aneurysm of the internal carotid artery treated by proximal ligation. BMJ Group.

शिकागो स्टाइल उद्धरण

Haywood, I. R., और H. Ellis. Extra-cranial Aneurysm of the Internal Carotid Artery Treated By Proximal Ligation. BMJ Group, 1979.

एमएलए उद्धरण

Haywood, I. R., और H. Ellis. Extra-cranial Aneurysm of the Internal Carotid Artery Treated By Proximal Ligation. BMJ Group, 1979.