APA (7th ed.) Citation

Orljuk, M. I., Romenets, A. A., Marchenko, A. V., Orljuk, I. M., & Ivashchenko, I. N. (2015). Magnetic declination of the territory of Ukraine: The results of observations and calculations.

Chicago Style (17th ed.) Citation

Orljuk, M. I., A. A. Romenets, A. V. Marchenko, I. M. Orljuk, and I. N. Ivashchenko. Magnetic Declination of the Territory of Ukraine: The Results of Observations and Calculations. 2015.

MLA (8th ed.) Citation

Orljuk, M. I., et al. Magnetic Declination of the Territory of Ukraine: The Results of Observations and Calculations. 2015.

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