Citação norma APA

MacDonagh, R. P., Sun, W. M., Smallwood, R., Forster, D., & Read, N. W. (1990). Control of defecation in patients with spinal injuries by stimulation of sacral anterior nerve roots.

Citação norma Chicago

MacDonagh, R P., W M. Sun, R. Smallwood, D. Forster, and N W. Read. Control of Defecation in Patients With Spinal Injuries By Stimulation of Sacral Anterior Nerve Roots. 1990.

Citação norma MLA

MacDonagh, R P., et al. Control of Defecation in Patients With Spinal Injuries By Stimulation of Sacral Anterior Nerve Roots. 1990.

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