Style de citation APA (7e éd.)

Howe, J. D. G. F. (1972). A review of rural traffic-counting methods in developing countries. Transportation and Road Research Laboratory.

Style de citation Chicago (17e éd.)

Howe, J. D. G. F. A Review of Rural Traffic-counting Methods in Developing Countries. Crowthorne, Berkshire: Transportation and Road Research Laboratory, 1972.

Style de citation MLA (9e éd.)

Howe, J. D. G. F. A Review of Rural Traffic-counting Methods in Developing Countries. Transportation and Road Research Laboratory, 1972.