APA

Frish G. J., Graham W. L., Griffith J., Graham W. L. & Griffith J.Foamed-cement evaluation with conventional cement logs and improved interpretation method. : .

Chicago

Frish Gary J, Graham William L, Griffith James, Graham William L and Griffith James.Foamed-cement evaluation with conventional cement logs and improved interpretation method. : .

Harvard

Frish G. J., Graham W. L., Griffith J., Graham W. L. and Griffith J.Foamed-cement evaluation with conventional cement logs and improved interpretation method. : .

MLA

Frish Gary J, Graham William L, Griffith James, Graham William L and Griffith James.: . .