APA

Wambold J., Henry J., . (1984). Fourth cycle of pavement research at the Pennsylvania transportation research facility. Vol 3. University Park, PA: Pennsylvania State University.

Chicago

Wambold JC, Henry JJ, . 1984. Fourth cycle of pavement research at the Pennsylvania transportation research facility. Vol 3. University Park, PA: Pennsylvania State University.

Harvard

Wambold J., Henry J., . (1984). Fourth cycle of pavement research at the Pennsylvania transportation research facility. Vol 3. University Park, PA: Pennsylvania State University.

MLA

Wambold JC, Henry JJ, . Fourth cycle of pavement research at the Pennsylvania transportation research facility. Vol 3. University Park, PA: Pennsylvania State University. 1984.