The world: Political map: 1: 29 000 000. Hallwag Kümmerley + Frey.
Cita Chicago (17th ed.)The World: Political Map: 1: 29 000 000. Schönbühl-Bern: Hallwag Kümmerley + Frey.
Cita MLA (8th ed.)The World: Political Map: 1: 29 000 000. Hallwag Kümmerley + Frey.
Atenció: Aquestes cites poden no estar 100% correctes.