APA

Campbell B., Hunter W., Stewart J. & Stutts J. (1982). Increasing safety belt use through an incentive program. Chapel Hill, NC: North Carolina University. Highway Traffic.

Chicago

Campbell BJ, Hunter WW, Stewart JR and Stutts JC. 1982. Increasing safety belt use through an incentive program. Chapel Hill, NC: North Carolina University. Highway Traffic.

Harvard

Campbell B., Hunter W., Stewart J. and Stutts J. (1982). Increasing safety belt use through an incentive program. Chapel Hill, NC: North Carolina University. Highway Traffic.

MLA

Campbell BJ, Hunter WW, Stewart JR and Stutts JC. Increasing safety belt use through an incentive program. Chapel Hill, NC: North Carolina University. Highway Traffic. 1982.