Cita APA (7a ed.)

Mackinder, H. J. (2019). The Geographical Pivot of History. Cosimo.

Cita Chicago Style (17a ed.)

Mackinder, Halford John. The Geographical Pivot of History. Milton Keynes: Cosimo, 2019.

Cita MLA (9a ed.)

Mackinder, Halford John. The Geographical Pivot of History. Cosimo, 2019.