APA

Addis R., Whitmarsh R., . (1981). Relative damaging power of wheel loads in mixed traffic. Crowthorne: Transport and Road Research Laboratory. Laboratory report no 979.

Chicago

Addis RR, Whitmarsh RA, . 1981. Relative damaging power of wheel loads in mixed traffic. Crowthorne: Transport and Road Research Laboratory. Laboratory report no 979.

Harvard

Addis R., Whitmarsh R., . (1981). Relative damaging power of wheel loads in mixed traffic. Crowthorne: Transport and Road Research Laboratory. Laboratory report no 979.

MLA

Addis RR, Whitmarsh RA, . Relative damaging power of wheel loads in mixed traffic. Crowthorne: Transport and Road Research Laboratory. Laboratory report no 979. 1981.