Cita APA (7a ed.)

Davies, N. (1986). Heart of Europe: A short history of Poland. Oxford University Press.

Cita Chicago Style (17a ed.)

Davies, Norman. Heart of Europe: A Short History of Poland. Oxford ; New York: Oxford University Press, 1986.

Cita MLA (9a ed.)

Davies, Norman. Heart of Europe: A Short History of Poland. Oxford University Press, 1986.