APA

Cherkashev G., Soloviev V., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B. & Soloviev V.Economic use of hydrates. : .

Chicago

Cherkashev G.A, Soloviev V.A, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil) and Soloviev V.A.Economic use of hydrates. : .

Harvard

Cherkashev G., Soloviev V., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B. and Soloviev V.Economic use of hydrates. : .

MLA

Cherkashev G.A, Soloviev V.A, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil) and Soloviev V.A.: . .