Shatskikh, A. (2017). " Prologue". In Black Square. New Haven (CT): Yale University Press. doi: https://doi.org/10.12987/9780300162295-001
Shatskikh, Aleksandra. " Prologue". Black Square. New Haven (CT): Yale University Press, 2017. https://doi.org/10.12987/9780300162295-001 Web.
Shatskikh, Aleksandra. " Prologue". In Black Square, (New Haven (CT): Yale University Press, 2017) doi: https://doi.org/10.12987/9780300162295-001
Shatskikh, A. (2017). Prologue. In Black Square, New Haven (CT): Yale University Press. Available From: Yale University Press https://doi.org/10.12987/9780300162295-001 [Accessed 25 January 2021]