Cita APA (7th ed.)

(2008). Physical modeling of railroad ballast using the parallel gradation scaling technique within the cyclical triaxial framework by Adam F. Sevi. [electronic resource].

Cita Chicago (17th ed.)

Physical Modeling of Railroad Ballast Using the Parallel Gradation Scaling Technique Within the Cyclical Triaxial Framework by Adam F. Sevi. [electronic Resource]. 2008.

Cita MLA (9th ed.)

Physical Modeling of Railroad Ballast Using the Parallel Gradation Scaling Technique Within the Cyclical Triaxial Framework by Adam F. Sevi. [electronic Resource]. 2008.