APA (7th ed.) Citation

Semenov, A. H., & Vasyliev, V. O. (2013). Classification of Investments as an Economic Category.

Chicago Style (17th ed.) Citation

Semenov, A. H., and V. O. Vasyliev. Classification of Investments as an Economic Category. 2013.

MLA (8th ed.) Citation

Semenov, A. H., and V. O. Vasyliev. Classification of Investments as an Economic Category. 2013.

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