Cita APA (7a ed.)
(2000). Portal: Libraries and the academy. Johns Hopkins University Press.
Cita Chicago Style (17a ed.)
Portal: Libraries and the Academy. Baltimore, Md.: Johns Hopkins University Press, 2000.
Cita MLA (9a ed.)
Portal: Libraries and the Academy. Johns Hopkins University Press, 2000.
Precaución: Estas citas no son 100% exactas.