APA
National Council of Applied Economic research (New Delhi), National Council of Applied Economic research (New Delhi), . (1970). Economics of diesel and electric traction. New Delhi: N C A E R India.
Chicago
National Council of Applied Economic research (New Delhi), National Council of Applied Economic research (New Delhi), . 1970. Economics of diesel and electric traction. New Delhi: N C A E R India.
Harvard
National Council of Applied Economic research (New Delhi), National Council of Applied Economic research (New Delhi), . (1970). Economics of diesel and electric traction. New Delhi: N C A E R India.
MLA
National Council of Applied Economic research (New Delhi), National Council of Applied Economic research (New Delhi), . Economics of diesel and electric traction. New Delhi: N C A E R India. 1970.