Sumaruk, Y. P., & Sumaruk, P. V. (2013). Special features of secular variations of geomagnetic field in the northern polar area of the Earth.
Chicago-Zitierstil (17. Ausg.)Sumaruk, Yu. P., und P. V. Sumaruk. Special Features of Secular Variations of Geomagnetic Field in the Northern Polar Area of the Earth. 2013.
MLA-Zitierstil (8. Ausg.)Sumaruk, Yu. P., und P. V. Sumaruk. Special Features of Secular Variations of Geomagnetic Field in the Northern Polar Area of the Earth. 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.