Citação norma APA

Goddard, J. M. (1985). Concentrations of oxygen delivered by air entrainment oxygen masks. Royal College of Surgeons of England.

Citação norma Chicago

Goddard, J. M. Concentrations of Oxygen Delivered By Air Entrainment Oxygen Masks. Royal College of Surgeons of England, 1985.

Citação norma MLA

Goddard, J. M. Concentrations of Oxygen Delivered By Air Entrainment Oxygen Masks. Royal College of Surgeons of England, 1985.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.