Cita APA (7th ed.)

Hartley, J. M. (2021). The volga: History. Yale University Press.

Cita Chicago (17th ed.)

Hartley, Janet M. The Volga: History. USA: Yale University Press, 2021.

Cita MLA (9th ed.)

Hartley, Janet M. The Volga: History. Yale University Press, 2021.