Sumaruk, Y. P., & Sumaruk, T. P. (2017). Secular variations of the geomagnetic field at the African plate.
Chicago Style (17th ed.) CitationSumaruk, Yu. P., and T. P. Sumaruk. Secular Variations of the Geomagnetic Field at the African Plate. 2017.
MLA (8th ed.) CitationSumaruk, Yu. P., and T. P. Sumaruk. Secular Variations of the Geomagnetic Field at the African Plate. 2017.
Warning: These citations may not always be 100% accurate.