Gaertner, J., Ostgathe, C., & Voltz, R. (2008). Correspondence (letter to the editor): Feeding in Very Advanced Disease. Deutscher Arzte Verlag.
Citação norma ChicagoGaertner, Jan, Christoph Ostgathe, and Raymond Voltz. Correspondence (letter to the Editor): Feeding in Very Advanced Disease. Deutscher Arzte Verlag, 2008.
Citação norma MLAGaertner, Jan, Christoph Ostgathe, and Raymond Voltz. Correspondence (letter to the Editor): Feeding in Very Advanced Disease. Deutscher Arzte Verlag, 2008.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.