Cita APA (7th ed.)

(2001). The territories of the russian federation: 2001 (2a. ed.). Europa.

Cita Chicago (17th ed.)

The Territories of the Russian Federation: 2001. 2a. ed. Londres: Europa, 2001.

Cita MLA (9th ed.)

The Territories of the Russian Federation: 2001. 2a. ed. Europa, 2001.