UNITED STATES v. CHESAPEAKE & OHIO R. CO.. The Oyez Project at IIT Chicago-Kent College of Law. 17 May 2012. <http://www.oyez.org/cases/1970-1979/1975/1975_75_420>.
UNITED STATES v. CHESAPEAKE & OHIO R. CO., The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1970-1979/1975/1975_75_420 (last visited May 17, 2012).
"UNITED STATES v. CHESAPEAKE & OHIO R. CO.," The Oyez Project at IIT Chicago-Kent College of Law, accessed May 17, 2012, http://www.oyez.org/cases/1970-1979/1975/1975_75_420.