APA (7th ed.) Citation

Leontev P. N., Sannikov M. A., Zvigintsev I. L., & Pichugova I. L. Inna Leonidovna. (2014). Front-end development of the application “Learn Language By Songs”. 2014.

Chicago Style (17th ed.) Citation

Leontev P. N., Sannikov M. A., Zvigintsev I. L., and Pichugova I. L. Inna Leonidovna. Front-end Development of the Application “Learn Language By Songs”. 2014, 2014.

MLA (9th ed.) Citation

Leontev P. N., et al. Front-end Development of the Application “Learn Language By Songs”. 2014, 2014.

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