APA

Hegmon R., Mizoguchi M., . (1970). Pavement texture measurement by the sand patch and outflow meter methods. University Park, PA: Pennsylvania State University. Department of Mechanical Engineering. Report S 40.

Chicago

Hegmon RR, Mizoguchi M, . 1970. Pavement texture measurement by the sand patch and outflow meter methods. University Park, PA: Pennsylvania State University. Department of Mechanical Engineering. Report S 40.

Harvard

Hegmon R., Mizoguchi M., . (1970). Pavement texture measurement by the sand patch and outflow meter methods. University Park, PA: Pennsylvania State University. Department of Mechanical Engineering. Report S 40.

MLA

Hegmon RR, Mizoguchi M, . Pavement texture measurement by the sand patch and outflow meter methods. University Park, PA: Pennsylvania State University. Department of Mechanical Engineering. Report S 40. 1970.