Citação norma APA

Norton, C., Emmanuel, A., Stevens, N., Scott, S. M., Grossi, U., Bannister, S., . . . Knowles, C. H. (2017). Habit training versus habit training with direct visual biofeedback in adults with chronic constipation: Study protocol for a randomised controlled trial. Trials.

Citação norma Chicago

Norton, Christine, Anton Emmanuel, Natasha Stevens, S. Mark Scott, Ugo Grossi, Sybil Bannister, Sandra Eldridge, James M. Mason, and Charles H. Knowles. "Habit Training Versus Habit Training With Direct Visual Biofeedback in Adults With Chronic Constipation: Study Protocol for a Randomised Controlled Trial." Trials 2017.

Citação norma MLA

Norton, Christine, et al. "Habit Training Versus Habit Training With Direct Visual Biofeedback in Adults With Chronic Constipation: Study Protocol for a Randomised Controlled Trial." Trials 2017.

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