Muniz Barreto, L. (1997). Geomagnetism as an independent science.
Cita Chicago Style (17a ed.)Muniz Barreto, Luiz. Geomagnetism as an Independent Science. 1997.
Cita MLA (8a ed.)Muniz Barreto, Luiz. Geomagnetism as an Independent Science. 1997.
Precaución: Estas citas no son 100% exactas.