TRI FONOV,TRI FONOV. (1982). CHEMOICAL ELEMNTS-HOW THEY WERE DISCOVERED. MIR PUB.
Cita Chicago (17th ed.)TRI FONOV,TRI FONOV. CHEMOICAL ELEMNTS-HOW THEY WERE DISCOVERED. MOSCOW: MIR PUB, 1982.
Cita MLA (9th ed.)TRI FONOV,TRI FONOV. CHEMOICAL ELEMNTS-HOW THEY WERE DISCOVERED. MIR PUB, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.