Cita APA (7a ed.)
ebrary, Inc, & Brown, G. (2007). Colorectal cancer. Cambridge University Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Gina Brown. Colorectal Cancer. Cambridge, UK ; New York: Cambridge University Press, 2007.
Cita MLA (9a ed.)
ebrary, Inc, y Gina Brown. Colorectal Cancer. Cambridge University Press, 2007.
Precaución: Estas citas no son 100% exactas.