APA Citation

Ray, N. (1990). Dictionary of national biography, vol.2. E-L, Supplement. Calcutta: Institute of Historical studies.

Chicago Style Citation

Ray, N.R. Dictionary of National Biography, Vol.2. E-L, Supplement. Calcutta: Institute of Historical studies, 1990.

MLA Citation

Ray, N.R. Dictionary of National Biography, Vol.2. E-L, Supplement. Calcutta: Institute of Historical studies, 1990.

Warning: These citations may not always be 100% accurate.