http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Preguntas y respuestas sobre dejar de fumar
Title from title screen (viewed on July 19, 2007).
"Instituto Nacional del Cancer hojas informativas."
Mode of access: Internet from the National Cancer Institute web site. Address as of 7/19/1007: http://www.cancer.gov/images/Documents/3b857cda-7feb-41e0-bef9-b02536844da5/Fs10%5F19.pdf; current access available via PURL.
Fact sheet (National Cancer Institute (U.S.))