APA aipamena

Barnett, J. (1940). Transition curves for highways. U.S. G.P.O..

Chicago Style aipamena

Barnett, Joseph. Transition Curves for Highways. Washington, D.C.: U.S. G.P.O., 1940.

MLA aipamena

Barnett, Joseph. Transition Curves for Highways. U.S. G.P.O., 1940.