APA (7th ed.) Citation

Sumaruk, P. V., & Sumaruk, T. P. (2018). Secular variations of the geomagnetic field on litosphere plates of the Earth.

Chicago Style (17th ed.) Citation

Sumaruk, P. V., and T. P. Sumaruk. Secular Variations of the Geomagnetic Field on Litosphere Plates of the Earth. 2018.

MLA (8th ed.) Citation

Sumaruk, P. V., and T. P. Sumaruk. Secular Variations of the Geomagnetic Field on Litosphere Plates of the Earth. 2018.

Warning: These citations may not always be 100% accurate.