Sumaruk, Y. P., & Sumaruk, T. (2013). Features of age variations of the geomagnetic field in the northern polar part of the Earth. S. Subbotin Institute of Geophysics of the NAS of Ukraine. https://doi.org/10.24028/gzh.0203-3100.v35i2.2013.111357
Чикаго стиль цитування (17-те видання)Sumaruk, Yu. P., та T. Sumaruk. Features of Age Variations of the Geomagnetic Field in the Northern Polar Part of the Earth. S. Subbotin Institute of Geophysics of the NAS of Ukraine, 2013. https://doi.org/10.24028/gzh.0203-3100.v35i2.2013.111357.
Стиль цитування MLA (8-ме видання)Sumaruk, Yu. P., та T. Sumaruk. Features of Age Variations of the Geomagnetic Field in the Northern Polar Part of the Earth. S. Subbotin Institute of Geophysics of the NAS of Ukraine, 2013. https://doi.org/10.24028/gzh.0203-3100.v35i2.2013.111357.