APA

Shabelnikova T., Central Geophysical Expedition, World Petroleum Congress (15th. : 1997 : Beijing) & Central Geophysical Expedition.Federal data bank for oil and gas. Russian approach. : .

Chicago

Shabelnikova T.G, Central Geophysical Expedition, World Petroleum Congress (15th. : 1997 : Beijing) and Central Geophysical Expedition.Federal data bank for oil and gas. Russian approach. : .

Harvard

Shabelnikova T., Central Geophysical Expedition, World Petroleum Congress (15th. : 1997 : Beijing) and Central Geophysical Expedition.Federal data bank for oil and gas. Russian approach. : .

MLA

Shabelnikova T.G, Central Geophysical Expedition, World Petroleum Congress (15th. : 1997 : Beijing) and Central Geophysical Expedition.: . .