APA Style
vitamin a deficency and xerophtthalmia. ().
:
.
Chicago Style
vitamin a deficency and xerophtthalmia.
.
:
,
.
Text.
MLA Style
vitamin a deficency and xerophtthalmia.
.
:
,
.
Text.
Turabian Style
vitamin a deficency and xerophtthalmia.
:
,
.
Print.