Shelburne, T. E. (1940). Crushing resistance of surface-treatment aggregates: A report of an investigation conducted by the Engineering Experiment Station, Purdue University, in co-operation with the State Highway Commission of Indiana. Engineering Experiment Station, Purdue University.
Chicago Style (17th ed.) CitationShelburne, Tilton Edward. Crushing Resistance of Surface-treatment Aggregates: A Report of an Investigation Conducted by the Engineering Experiment Station, Purdue University, in Co-operation with the State Highway Commission of Indiana. Lafayette: Engineering Experiment Station, Purdue University, 1940.
MLA (9th ed.) CitationShelburne, Tilton Edward. Crushing Resistance of Surface-treatment Aggregates: A Report of an Investigation Conducted by the Engineering Experiment Station, Purdue University, in Co-operation with the State Highway Commission of Indiana. Engineering Experiment Station, Purdue University, 1940.