Which option is not one of the four sourcing presentation mechanisms?

Which option is not one of the four sourcing presentation mechanisms?

• A. Source reference citations (SRC)
• B. Appended reference citations
• C. Source descriptors
• D. Declassification guides

Answer: (D)

Sourcing presentation mechanisms describe how you show where information comes from in an intelligence product. The mechanisms commonly used to present sources include source reference citations, which point to the origin of a fact within the text; appended reference citations, which add references at the end of the document; and source descriptors, which summarize key characteristics of a source. Declassification guides, on the other hand, are policy tools that outline what information can be released and how, not a method for presenting sources. They influence handling and release, but they are not a way to cite or describe sources. Therefore, declassification guides are not one of the four sourcing presentation mechanisms.

Sourcing presentation mechanisms describe how you show where information comes from in an intelligence product. The mechanisms commonly used to present sources include source reference citations, which point to the origin of a fact within the text; appended reference citations, which add references at the end of the document; and source descriptors, which summarize key characteristics of a source. Declassification guides, on the other hand, are policy tools that outline what information can be released and how, not a method for presenting sources. They influence handling and release, but they are not a way to cite or describe sources. Therefore, declassification guides are not one of the four sourcing presentation mechanisms.