APA Format
World Health Organization
. (1969). International classification of diseases: vol 1, 2. New York : WHO
MLA Format
World Health Organization
. International classification of diseases: vol 1, 2. New York : WHO, 1969
Australian/Harvard Format
World Health Organization
. 1969. International classification of diseases: vol 1, 2. WHO, New York
Warning: These citations may not always be 100% accurate.