APA

Zegeer C., . (1974). Identification of hazardous locations on rural highways in Kentucky. Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. RR nr 392.

Chicago

Zegeer CV, . 1974. Identification of hazardous locations on rural highways in Kentucky. Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. RR nr 392.

Harvard

Zegeer C., . (1974). Identification of hazardous locations on rural highways in Kentucky. Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. RR nr 392.

MLA

Zegeer CV, . Identification of hazardous locations on rural highways in Kentucky. Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. RR nr 392. 1974.