APA (7e ed.) Bronvermelding

O'Flaherty, C. A. (1974). Highways: Highways and Traffic (2nd ed.). Edward Arnold.

Chicago (17e ed.) Bronvermelding

O'Flaherty, C. A. Highways: Highways and Traffic. 2nd ed. London: Edward Arnold, 1974.

MLA (9e ed.) Bronvermelding

O'Flaherty, C. A. Highways: Highways and Traffic. 2nd ed. Edward Arnold, 1974.