Pulido, A. M. (1997). The ionospheric F2 region winter anomaly and its dependence on solar activity in the northern and southern hemispheres. Universidad Nacional Autónoma de México.
Chicago Style (17th ed.) CitationPulido, Ana Martínez. The Ionospheric F2 Region Winter Anomaly and Its Dependence on Solar Activity in the Northern and Southern Hemispheres. Universidad Nacional Autónoma de México, 1997.
MLA (9th ed.) CitationPulido, Ana Martínez. The Ionospheric F2 Region Winter Anomaly and Its Dependence on Solar Activity in the Northern and Southern Hemispheres. Universidad Nacional Autónoma de México, 1997.
Warning: These citations may not always be 100% accurate.