APA

Waxman M., Vinegar H., Shell, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston), Vinegar H. & Shell.Complex conductivity model for shaly sands. : .

Chicago

Waxman M.H, Vinegar H.J, Shell, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston), Vinegar H.J and Shell.Complex conductivity model for shaly sands. : .

Harvard

Waxman M., Vinegar H., Shell, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston), Vinegar H. and Shell.Complex conductivity model for shaly sands. : .

MLA

Waxman M.H, Vinegar H.J, Shell, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston), Vinegar H.J and Shell.: . .