Cita APA (7a ed.)
Moayyedi, P., Braunholtz, D., Heminbrough, E., Clough, M., Tompkins, D. S., Mapstone, N. P., . . . Richards, I. D. (1997). Do patients need to fast for a 13C-urea breath test? European Journal of Gastroenterology & Hepatology, 9(3), 275-278.
Cita Chicago Style (17a ed.)
Moayyedi, Paul, et al. "Do Patients Need to Fast for a 13C-urea Breath Test?" European Journal of Gastroenterology & Hepatology 9, no. 3 (1997): 275-278.
Cita MLA (9a ed.)
Moayyedi, Paul, et al. "Do Patients Need to Fast for a 13C-urea Breath Test?" European Journal of Gastroenterology & Hepatology, vol. 9, no. 3, 1997, pp. 275-278.
Precaución: Estas citas no son 100% exactas.