APA

Agent K., Herd D. & Rizenbergs R. (1974). Effects of the energy crisis on traffic in Kentucky (rural highways). Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. RR nr 404.

Chicago

Agent KR, Herd DR and Rizenbergs RL. 1974. Effects of the energy crisis on traffic in Kentucky (rural highways). Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. RR nr 404.

Harvard

Agent K., Herd D. and Rizenbergs R. (1974). Effects of the energy crisis on traffic in Kentucky (rural highways). Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. RR nr 404.

MLA

Agent KR, Herd DR and Rizenbergs RL. Effects of the energy crisis on traffic in Kentucky (rural highways). Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. RR nr 404. 1974.