APA (7th ed.) Citation

Martynjuk, A. A., & Nikitina, N. V. (2014). On periodic motion and bifurcations of three-dimensional nonlinear systems.

Chicago Style (17th ed.) Citation

Martynjuk, A. A., and N. V. Nikitina. On Periodic Motion and Bifurcations of Three-dimensional Nonlinear Systems. 2014.

MLA (8th ed.) Citation

Martynjuk, A. A., and N. V. Nikitina. On Periodic Motion and Bifurcations of Three-dimensional Nonlinear Systems. 2014.

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