Style de citation APA

Rybakovskii, L. L. (1988). The demographic development of the USSR over seventy years. Soviet Sociology, 27(3), 80.

Style de citation Chicago

Rybakovskii, L L. "The Demographic Development of the USSR over Seventy Years." Soviet Sociology 27, no. 3 (1988): 80.

Style de citation MLA

Rybakovskii, L L. "The Demographic Development of the USSR over Seventy Years." Soviet Sociology, vol. 27, no. 3, 1988, p. 80.