APA (7th ed.) Citation

Lockwood, D. N., & Ribbons, H. (1990). The use of pelican pedestrian crossings in developing countries: A case-study in Roodepoort, South Africa. Roads and Transport Technology.

Chicago Style (17th ed.) Citation

Lockwood, Dave N., and Hubrecht Ribbons. The Use of Pelican Pedestrian Crossings in Developing Countries: A Case-study in Roodepoort, South Africa. [Pretoria]: Roads and Transport Technology, 1990.

MLA (9th ed.) Citation

Lockwood, Dave N., and Hubrecht Ribbons. The Use of Pelican Pedestrian Crossings in Developing Countries: A Case-study in Roodepoort, South Africa. Roads and Transport Technology, 1990.