APA Edition Citation

Navalani, K., & Gidwani, N. N. (1981). Practical guide to Colon classification. New Delhi.

Chicago Edition Citation

Navalani, K., and N. N. Gidwani. Practical Guide to Colon Classification. Oxford&IBH pub co: New Delhi, 1981.

MLA Edition Citation

Navalani, K., and N. N. Gidwani. Practical Guide to Colon Classification. New Delhi, 1981.