APA (7th ed.) Citation

Plakhta, L. P., & Плахта, Л. П. (2007). Invariants of knots, surfaces in R 3, and foliations. Institute of Mathematics, NAS of Ukraine.

Chicago Style (17th ed.) Citation

Plakhta, L. P., and Л. П Плахта. Invariants of Knots, Surfaces in R 3, and Foliations. Institute of Mathematics, NAS of Ukraine, 2007.

MLA (8th ed.) Citation

Plakhta, L. P., and Л. П Плахта. Invariants of Knots, Surfaces in R 3, and Foliations. Institute of Mathematics, NAS of Ukraine, 2007.

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