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.