APA (7th ed.) Citation

Linnik, P. N., Ivanechko, J. S., Linnik, R. P., & Zhezherja, V. A. (2013). Methodical features of the study of humic substances in natural surface water.

Chicago Style (17th ed.) Citation

Linnik, P. N., Ja. S. Ivanechko, R. P. Linnik, and V. A. Zhezherja. Methodical Features of the Study of Humic Substances in Natural Surface Water. 2013.

MLA (8th ed.) Citation

Linnik, P. N., et al. Methodical Features of the Study of Humic Substances in Natural Surface Water. 2013.

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