Cita APA (7a ed.)

Mallinson, W., & Ristić, Z. (2016). The threat of geopolitics to international relations: Obsession with the heartland. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Mallinson, William, y Zoran Ristić. The Threat of Geopolitics to International Relations: Obsession with the Heartland. Newcastle upon Tyne, [England]: Cambridge Scholars Publishing, 2016.

Cita MLA (8a ed.)

Mallinson, William, y Zoran Ristić. The Threat of Geopolitics to International Relations: Obsession with the Heartland. Cambridge Scholars Publishing, 2016.