Cita APA (7a ed.)

Davies, N. (1987). Heart of Europe: A short history of Poland (Repr. (twice).). Oxford University Press.

Cita Chicago Style (17a ed.)

Davies, Norman. Heart of Europe: A Short History of Poland. Repr. (twice). Oxford ; New York: Oxford University Press, 1987.

Cita MLA (9a ed.)

Davies, Norman. Heart of Europe: A Short History of Poland. Repr. (twice). Oxford University Press, 1987.

Precaución: Estas citas no son 100% exactas.