Cita APA (7a ed.)
Hanson, R. D. (1967). The Venezuela Earthquake. July 29, 1967. American Iron and Steel Institute.
Cita estilo Chicago (17a ed.)
Hanson, Robert D. The Venezuela Earthquake. July 29, 1967. Nueva York, EUA: American Iron and Steel Institute, 1967.
Cita MLA (9a ed.)
Hanson, Robert D. The Venezuela Earthquake. July 29, 1967. American Iron and Steel Institute, 1967.
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