Citazione Stile APA (7a Edizione)

Sachdeva, M. S. (1975). Colon classification: (theory and practice). Sterling Publishers PVT LTD.

Citazione stile Chigago Style (17a edizione)

Sachdeva, Mohinder Singh. Colon Classification: (theory and Practice). New Delhi: Sterling Publishers PVT LTD, 1975.

Citatione MLA (9a ed.)

Sachdeva, Mohinder Singh. Colon Classification: (theory and Practice). Sterling Publishers PVT LTD, 1975.