APA

Havens J., Deen R. & Southgate H. (1979). Fatigue damage of flexible pavements under heavy loads. Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. Research report 518.

Chicago

Havens JH, Deen RC and Southgate HF. 1979. Fatigue damage of flexible pavements under heavy loads. Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. Research report 518.

Harvard

Havens J., Deen R. and Southgate H. (1979). Fatigue damage of flexible pavements under heavy loads. Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. Research report 518.

MLA

Havens JH, Deen RC and Southgate HF. Fatigue damage of flexible pavements under heavy loads. Lexington, KY: Kentucky Department of Transportation. Bureau of Highways. Research report 518. 1979.