The American Road Builders' Association. Program: International Exposition and demostration of road, construction and maintenance, equipment and materials. The American Road Builders' Association, [1930].
Cita Chicago Style (17a ed.)The American Road Builders' Association. Program: International Exposition and Demostration of Road, Construction and Maintenance, Equipment and Materials. Washington, D. C.: The American Road Builders' Association, [1930].
Cita MLA (9a ed.)The American Road Builders' Association. Program: International Exposition and Demostration of Road, Construction and Maintenance, Equipment and Materials. The American Road Builders' Association, [1930].