A Comparison of the 10.7-cm Radio Flux Values and the International Sunspot Numbers for Solar Activity Cycles 19, 20, and 21.

MLA

Greenkorn, Robert. “A Comparison of the 10.7-Cm Radio Flux Values and the International Sunspot Numbers for Solar Activity Cycles 19, 20, and 21.” Solar Physics, vol. 280, no. 1, Oct. 2012, pp. 205–21. EBSCOhost, https://doi.org/10.1007/s11207-012-0043-4.

APA

Greenkorn, R. (2012). A Comparison of the 10.7-cm Radio Flux Values and the International Sunspot Numbers for Solar Activity Cycles 19, 20, and 21. Solar Physics, 280(1), 205–221. https://doi.org/10.1007/s11207-012-0043-4

Chicago

Greenkorn, Robert. 2012. “A Comparison of the 10.7-Cm Radio Flux Values and the International Sunspot Numbers for Solar Activity Cycles 19, 20, and 21.” Solar Physics 280 (1): 205–21. doi:10.1007/s11207-012-0043-4.