Cita APA (7a ed.)

Kearns, G. (2011). Geopolitics and empire: The legacy of Halford Mackinder (Repr.). Oxford University Press.

Cita Chicago Style (17a ed.)

Kearns, Gerard. Geopolitics and Empire: The Legacy of Halford Mackinder. Repr. Oxford [etc.]: Oxford University Press, 2011.

Cita MLA (9a ed.)

Kearns, Gerard. Geopolitics and Empire: The Legacy of Halford Mackinder. Repr. Oxford University Press, 2011.