MLA
Rusinova, N. L., and V. V. Safronov. ’Trends in the Social Stratification of Health in Russia: 1990s and 2000s’. Sotsiologicheskiy Zhurnal = Sociological Journal, no. 1, Jan. 2012, pp. С. 28-46, https://www.journal-socjournal.ru/index.php/socjour/article/view/450.