APA

International Conference on Short and Medium Span Bridges, Bakht B., Dorton R. A. & Jaeger L. G. (1990). Development in short and medium span bridge engineering 90. Montreal: Canadian Society for Civil Engineering.

Chicago

International Conference on Short and Medium Span Bridges, Bakht Baidar, Dorton Roger A and Jaeger Leslie G. 1990. Development in short and medium span bridge engineering 90. Montreal: Canadian Society for Civil Engineering.

Harvard

International Conference on Short and Medium Span Bridges, Bakht B., Dorton R. A. and Jaeger L. G. (1990). Development in short and medium span bridge engineering 90. Montreal: Canadian Society for Civil Engineering.

MLA

International Conference on Short and Medium Span Bridges, Bakht Baidar, Dorton Roger A and Jaeger Leslie G. Development in short and medium span bridge engineering 90. Montreal: Canadian Society for Civil Engineering. 1990.