Cita APA (7a ed.)

National Cancer Institute. (2002). PDQ cancer information summaries. National Cancer Institute.

Cita Chicago Style (17a ed.)

National Cancer Institute. PDQ Cancer Information Summaries. Bethesda, MD: National Cancer Institute, 2002.

Cita MLA (9a ed.)

National Cancer Institute. PDQ Cancer Information Summaries. National Cancer Institute, 2002.

Precaución: Estas citas no son 100% exactas.