Citazione Stile APA (7a Edizione)

Haas, R., & Hudson, W. R. (1978). Pavement management systems. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Haas, Ralph, e W. Ronald Hudson. Pavement Management Systems. New York: McGraw-Hill, 1978.

Citatione MLA (9a ed.)

Haas, Ralph, e W. Ronald Hudson. Pavement Management Systems. McGraw-Hill, 1978.