APA

Wolters R., . (1974). Field evaluation of joint seal materials. Investigation no. 166. Phase V. : Minnesota Department of Highways. Materials, Research and Standards.

Chicago

Wolters RO, . 1974. Field evaluation of joint seal materials. Investigation no. 166. Phase V. : Minnesota Department of Highways. Materials, Research and Standards.

Harvard

Wolters R., . (1974). Field evaluation of joint seal materials. Investigation no. 166. Phase V. : Minnesota Department of Highways. Materials, Research and Standards.

MLA

Wolters RO, . Field evaluation of joint seal materials. Investigation no. 166. Phase V. : Minnesota Department of Highways. Materials, Research and Standards. 1974.