Duka, B., Duka, E., & Peqini, K. (2016, July). Recovering external contribution from the monthly mean series of a given geomagnetic observatory. Annals of Geophysics.
Chicago Style (17th ed.) CitationDuka, Bejo, Eni Duka, and Klaudio Peqini. "Recovering External Contribution from the Monthly Mean Series of a Given Geomagnetic Observatory." Annals of Geophysics Jul. 2016.
MLA (9th ed.) CitationDuka, Bejo, et al. "Recovering External Contribution from the Monthly Mean Series of a Given Geomagnetic Observatory." Annals of Geophysics, Jul. 2016.
Warning: These citations may not always be 100% accurate.