APA (7th ed.) Citation

Stepura S. N. Svetlana Nikolaevna. (2010). The English language in the 21st century. 2010.

Chicago Style (17th ed.) Citation

Stepura S. N. Svetlana Nikolaevna. The English Language in the 21st Century. 2010, 2010.

MLA (9th ed.) Citation

Stepura S. N. Svetlana Nikolaevna. The English Language in the 21st Century. 2010, 2010.

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