APA

Gough N. A., Morgan G., McKenna D. M., Hibbard B. M. & Newcombe R. G. (19890511). A device for measurement of radius of curvature of obstetric forceps. : Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics.

Chicago

Gough N A, Morgan G, McKenna D M, Hibbard B M and Newcombe R G. 19890511. A device for measurement of radius of curvature of obstetric forceps. : Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics.

Harvard

Gough N. A., Morgan G., McKenna D. M., Hibbard B. M. and Newcombe R. G. (19890511). A device for measurement of radius of curvature of obstetric forceps. : Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics.

MLA

Gough N A, Morgan G, McKenna D M, Hibbard B M and Newcombe R G. A device for measurement of radius of curvature of obstetric forceps. : Clinical physics and physiological measurement : an official journal of the Hospital Physicists' Association, Deutsche Gesellschaft fur Medizinische Physik and the European Federation of Organisations for Medical Physics. 19890511.