Beck, J. (2013). The NCBI handbook. National Center for Biotechnology Information (US).
Cita Chicago Style (17a ed.)Beck, Jeff. The NCBI Handbook. Bethesda, MD: National Center for Biotechnology Information (US), 2013.
Cita MLA (9a ed.)Beck, Jeff. The NCBI Handbook. National Center for Biotechnology Information (US), 2013.
Precaución: Estas citas no son 100% exactas.