MLA

Ferguson, Mark K; Fennerty, M. Brian, M. Brian Fennerty, and Mark K Ferguson. Managing Failed Anti-reflux Therapy. Springer London, 2006.

APA

Ferguson, M. Brian, Fennerty, M. Brian, & Ferguson, M. K. (2006). Managing Failed Anti-Reflux Therapy. Springer London.

Chicago

Ferguson, Mark K; Fennerty, M. Brian, M. Brian Fennerty, and Mark K Ferguson. Managing Failed Anti-Reflux Therapy. : Springer London, 2006.