APA Style
Sommer, Alfred. (1982).
Field Guide to the Detection and Control of Xerophthalmia, Second Edition (2).
Switzerland:
World Health Organization.
Chicago Style
Sommer, Alfred.
Field Guide to the Detection and Control of Xerophthalmia, Second Edition.
2
Switzerland:
World Health Organization,
1982.
Text.
MLA Style
Sommer, Alfred.
Field Guide to the Detection and Control of Xerophthalmia, Second Edition.
2
Switzerland:
World Health Organization,
1982.
Text.
Turabian Style
Sommer, Alfred.
Field Guide to the Detection and Control of Xerophthalmia, Second Edition.
2
Switzerland:
World Health Organization,
1982.
Print.