Leon, R. T., Youd, T. L., & Santana Barboza, G. (1993). Proceedings of the NSF/UCR U.S.-Costa Rica Workshop on the Costa Rica earthquakes of 1990-1991: Effects on soils and structures.
Stile di citazione ChicagoLeon, Roberto T., T. Leslie Youd, e Guillermo Santana Barboza. Proceedings of the NSF/UCR U.S.-Costa Rica Workshop On the Costa Rica Earthquakes of 1990-1991: Effects On Soils and Structures. 1993.
Citazione MLALeon, Roberto T., T. Leslie Youd, e Guillermo Santana Barboza. Proceedings of the NSF/UCR U.S.-Costa Rica Workshop On the Costa Rica Earthquakes of 1990-1991: Effects On Soils and Structures. 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.