Čekin, L. S. (2008). Geography, eschatology, and religious conversions in the ninth century. Religion and the conceptual boundary in Central and Eastern Europe, 16-39.
Citazione stile Chigago Style (17a edizione)Čekin, Leonid Sergeevič. "Geography, Eschatology, and Religious Conversions in the Ninth Century." Religion and the Conceptual Boundary in Central and Eastern Europe 2008: 16-39.
Citatione MLA (9a ed.)Čekin, Leonid Sergeevič. "Geography, Eschatology, and Religious Conversions in the Ninth Century." Religion and the Conceptual Boundary in Central and Eastern Europe, 2008, pp. 16-39.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.