APA

Philippovich N., Winter J., M, World Petroleum Congress (15th. : 1997 : Beijing), Winter J. & M.Aerobic treatment of oil field waters for reinjection -problems and solutions. : .

Chicago

Philippovich N, Winter J, M, World Petroleum Congress (15th. : 1997 : Beijing), Winter J and M.Aerobic treatment of oil field waters for reinjection -problems and solutions. : .

Harvard

Philippovich N., Winter J., M, World Petroleum Congress (15th. : 1997 : Beijing), Winter J. and M.Aerobic treatment of oil field waters for reinjection -problems and solutions. : .

MLA

Philippovich N, Winter J, M, World Petroleum Congress (15th. : 1997 : Beijing), Winter J and M.: . .