Shulga, L. M. & Rudkovskaya, T. I. (2013). Estimation of competitive activity in synchronized swimming. Physical Education of Students, 17 (1), 82-86. doi: 10.6084/m9.figshare.156364
APA (7th ed.) CitationShulga, L. M., & Rudkovskaya, T. I. (2013). Estimation of competitive activity in synchronized swimming. Physical Education of Students, 17(1), 82-86.
Chicago Style (17th ed.) CitationShulga, L. M., and T. I. Rudkovskaya. "Estimation of Competitive Activity in Synchronized Swimming." Physical Education of Students 17, no. 1 (2013): 82-86.
MLA (9th ed.) CitationShulga, L. M., and T. I. Rudkovskaya. "Estimation of Competitive Activity in Synchronized Swimming." Physical Education of Students, vol. 17, no. 1, 2013, pp. 82-86.
Warning: These citations may not always be 100% accurate.