APA

Berge F., Hepburn N., Bowling J., Gronas T., Hepburn N., Bowling J. & Gronas T.A new generation multilateral system for the troll Olje field. : .

Chicago

Berge Frode, Hepburn Neil, Bowling John, Gronas Tore, Hepburn Neil, Bowling John and Gronas Tore.A new generation multilateral system for the troll Olje field. : .

Harvard

Berge F., Hepburn N., Bowling J., Gronas T., Hepburn N., Bowling J. and Gronas T.A new generation multilateral system for the troll Olje field. : .

MLA

Berge Frode, Hepburn Neil, Bowling John, Gronas Tore, Hepburn Neil, Bowling John and Gronas Tore.: . .