APA (7th ed.) Citation

Drapkina, O. M., & Shepel', R. N. (2015). SLEEP DURATION: MODERN VIEW OF THE PROBLEM FROM THE STANDPOINT OF A CARDIOLOGIST. Столичная издательская компания.

Chicago Style (17th ed.) Citation

Drapkina, O. M., and R. N. Shepel'. SLEEP DURATION: MODERN VIEW OF THE PROBLEM FROM THE STANDPOINT OF A CARDIOLOGIST. Столичная издательская компания, 2015.

MLA (9th ed.) Citation

Drapkina, O. M., and R. N. Shepel'. SLEEP DURATION: MODERN VIEW OF THE PROBLEM FROM THE STANDPOINT OF A CARDIOLOGIST. Столичная издательская компания, 2015.