APA

Levin L., Gramberg I., Isaev E., World Petroleum Congress (14th : 1994 : Stavanger), Gramberg I. & Isaev E.Geology of hydrocarbon and mineral resources associated with post-middle jurassic sequences in the oceans and on the continents. : .

Chicago

Levin L.E, Gramberg I.S, Isaev E.N, World Petroleum Congress (14th : 1994 : Stavanger), Gramberg I.S and Isaev E.N.Geology of hydrocarbon and mineral resources associated with post-middle jurassic sequences in the oceans and on the continents. : .

Harvard

Levin L., Gramberg I., Isaev E., World Petroleum Congress (14th : 1994 : Stavanger), Gramberg I. and Isaev E.Geology of hydrocarbon and mineral resources associated with post-middle jurassic sequences in the oceans and on the continents. : .

MLA

Levin L.E, Gramberg I.S, Isaev E.N, World Petroleum Congress (14th : 1994 : Stavanger), Gramberg I.S and Isaev E.N.: . .