APA

Åberg L., . (1977). Headmovements of drivers. Compensatory head movements due to restrictions in the visual field. Uppsala: Uppsala Universitet. Department of Psychology. Report nr 205.

Chicago

Åberg L, . 1977. Headmovements of drivers. Compensatory head movements due to restrictions in the visual field. Uppsala: Uppsala Universitet. Department of Psychology. Report nr 205.

Harvard

Åberg L., . (1977). Headmovements of drivers. Compensatory head movements due to restrictions in the visual field. Uppsala: Uppsala Universitet. Department of Psychology. Report nr 205.

MLA

Åberg L, . Headmovements of drivers. Compensatory head movements due to restrictions in the visual field. Uppsala: Uppsala Universitet. Department of Psychology. Report nr 205. 1977.