APA Style
Sahni, A. (1990).
Annual conference on health care for the village and urban slums, Calcutta, 22-24 Jan 1990. Calkuta, 22 - 24 January 1990 .
Bangalore:
Indian Siciety et Health Administrators.
MLA Style
Sahni, Ashok.
"Annual conference on health care for the village and urban slums, Calcutta, 22-24 Jan 1990. Calkuta, 22 - 24 January 1990".
Bangalore:
Indian Siciety et Health Administrators,
1990.
print.