APA

Messiter G., . (1972). Crashes at railway level crossings. New South Wales: Traffic Accident Research Unit nr 1/72.

Chicago

Messiter GF, . 1972. Crashes at railway level crossings. New South Wales: Traffic Accident Research Unit nr 1/72.

Harvard

Messiter G., . (1972). Crashes at railway level crossings. New South Wales: Traffic Accident Research Unit nr 1/72.

MLA

Messiter GF, . Crashes at railway level crossings. New South Wales: Traffic Accident Research Unit nr 1/72. 1972.