Melaragno, M. G. (1968). Outdoor tornado shelters for residential areas. Kansas state university.
Cita Chicago Style (17a ed.)Melaragno, Michele G. Outdoor Tornado Shelters for Residential Areas. Manhattan: Kansas state university, 1968.
Cita MLA (9a ed.)Melaragno, Michele G. Outdoor Tornado Shelters for Residential Areas. Kansas state university, 1968.
Precaución: Estas citas no son 100% exactas.