APA

Neff D., Runnestrand S., Phillips Petroleum Company, World Petroleum Congress (15th. : 1997 : Beijing), Runnestrand S. & Phillips Petroleum Company.Integration of new geophysical technologies. : .

Chicago

Neff D.B, Runnestrand S.A, Phillips Petroleum Company, World Petroleum Congress (15th. : 1997 : Beijing), Runnestrand S.A and Phillips Petroleum Company.Integration of new geophysical technologies. : .

Harvard

Neff D., Runnestrand S., Phillips Petroleum Company, World Petroleum Congress (15th. : 1997 : Beijing), Runnestrand S. and Phillips Petroleum Company.Integration of new geophysical technologies. : .

MLA

Neff D.B, Runnestrand S.A, Phillips Petroleum Company, World Petroleum Congress (15th. : 1997 : Beijing), Runnestrand S.A and Phillips Petroleum Company.: . .