Agnew, J. The New Geopolitics of Power: John Agnew. Human geography today.(1999).
Chicago-Zitierstil (17. Ausg.)Agnew, John. "The New Geopolitics of Power: John Agnew." Human Geography Today.(1999) .
MLA-Zitierstil (8. Ausg.)Agnew, John. "The New Geopolitics of Power: John Agnew." Human Geography Today.(1999), .
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.