APA aipamena

Mahmood, A., Ruan, Q. Z., O'Hara, R., & Canna, K. (2014). Adult intussusception presenting as rectal prolapse. BMJ Publishing Group.

Chicago Style aipamena

Mahmood, Arshad, Qing Zhao Ruan, Richard O'Hara, and Khalid Canna. Adult Intussusception Presenting As Rectal Prolapse. BMJ Publishing Group, 2014.

MLA aipamena

Mahmood, Arshad, Qing Zhao Ruan, Richard O'Hara, and Khalid Canna. Adult Intussusception Presenting As Rectal Prolapse. BMJ Publishing Group, 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.