Ministry of natural resources jf the Russian federation & State forest service. Russian forests. 2003: научное издание.
Cita Chicago (17th ed.)Ministry of natural resources jf the Russian federation i State forest service. Russian Forests. 2003: научное издание.
Cita MLA (9th ed.)Ministry of natural resources jf the Russian federation i State forest service. Russian Forests. 2003: научное издание.
Atenció: Aquestes cites poden no estar 100% correctes.