For Web Sources: If I was using a particular website (instead of John Smith's book), the signal phrase would look exactly the same, but I would say According to Pocahontasrules.com....
CECOM is The Critical Link that ensures the global readiness of the complex, networked C4ISR systems and capabilities that provide our joint forces with the advanced information and technology they need to communicate on today's battlefield.
DICOM (Digital Imaging and Communications in Medicine) is a protocol that allows for the sharing of images and other medical information. DICOM permits PACS, radiology information systems and more medical imaging systems to connect with and pass data to systems at other healthcare facilities.