Cita APA (7th ed.)

Sobolev I. S. Igor Stanislavovich. (2007). Radio-geochemical methods at surface expiotation of oil and gas fields. 2007.

Cita Chicago (17th ed.)

Sobolev I. S. Igor Stanislavovich. Radio-geochemical Methods at Surface Expiotation of Oil and Gas Fields. 2007, 2007.

Cita MLA (9th ed.)

Sobolev I. S. Igor Stanislavovich. Radio-geochemical Methods at Surface Expiotation of Oil and Gas Fields. 2007, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.