APA (7th ed.) Citation

Kovalyov, M., Kovalyov, N., & Kovalyov, S. (2019). Tunguska explosion and the Earth's magnetic field. Геофизический журнал.

Chicago Style (17th ed.) Citation

Kovalyov, M., N. Kovalyov, and S. Kovalyov. "Tunguska Explosion and the Earth's Magnetic Field." Геофизический журнал 2019.

MLA (8th ed.) Citation

Kovalyov, M., et al. "Tunguska Explosion and the Earth's Magnetic Field." Геофизический журнал, 2019.

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