APA (7th ed.) Citation

O'Malley, L. S. S. (1917). Bengal, Bihar, and Orissa, Sikkim. University Press.

Chicago Style (17th ed.) Citation

O'Malley, L. S. S. Bengal, Bihar, and Orissa, Sikkim. Cambridge: University Press, 1917.

MLA (8th ed.) Citation

O'Malley, L. S. S. Bengal, Bihar, and Orissa, Sikkim. University Press, 1917.