Cita APA (7a ed.)

Adam, F., David, S., Sarah, L., & Nicholas, H. (2009). Malignant melanoma of the rectum: A case report. BMC.

Cita Chicago Style (17a ed.)

Adam, Ferguson, Semeraro David, Liptrot Sarah, y Hurst Nicholas. Malignant Melanoma of the Rectum: A Case Report. BMC, 2009.

Cita MLA (9a ed.)

Adam, Ferguson, et al. Malignant Melanoma of the Rectum: A Case Report. BMC, 2009.