Cite
Sunspot Time Series: Passive and Active Intervals.
MLA
Zięba, S., and Z. Nieckarz. “Sunspot Time Series: Passive and Active Intervals.” Solar Physics, vol. 289, no. 7, July 2014, pp. 2705–26. EBSCOhost, https://doi.org/10.1007/s11207-014-0498-6.
APA
Zięba, S., & Nieckarz, Z. (2014). Sunspot Time Series: Passive and Active Intervals. Solar Physics, 289(7), 2705–2726. https://doi.org/10.1007/s11207-014-0498-6
Chicago
Zięba, S., and Z. Nieckarz. 2014. “Sunspot Time Series: Passive and Active Intervals.” Solar Physics 289 (7): 2705–26. doi:10.1007/s11207-014-0498-6.