APA

Seamark D. A., Williams S., Timon S., Ward A., Ward D., Seamark C., Pinnuck M., Powell R. & Halpin D. M. G. (2001). Home or surgery based screening for chronic obstructive pulmonary disease (COPD)?. : Primary care respiratory journal : journal of the General Practice Airways Group.

Chicago

Seamark D A, Williams S, Timon S, Ward A, Ward D, Seamark C, Pinnuck M, Powell Roy and Halpin David M G. 2001. Home or surgery based screening for chronic obstructive pulmonary disease (COPD)?. : Primary care respiratory journal : journal of the General Practice Airways Group.

Harvard

Seamark D. A., Williams S., Timon S., Ward A., Ward D., Seamark C., Pinnuck M., Powell R. and Halpin D. M. G. (2001). Home or surgery based screening for chronic obstructive pulmonary disease (COPD)?. : Primary care respiratory journal : journal of the General Practice Airways Group.

MLA

Seamark D A, Williams S, Timon S, Ward A, Ward D, Seamark C, Pinnuck M, Powell Roy and Halpin David M G. Home or surgery based screening for chronic obstructive pulmonary disease (COPD)?. : Primary care respiratory journal : journal of the General Practice Airways Group. 2001.