Answer:
The Correct format is 45 C.F.R. § 1608.8 (2005).
Explanation:
The correct method of writing the format is
1- Name of the regulation
2- Title Number of the regulation i.e. 45
3- Abbreviated name of the source. i.e. C.F.R. for the Code of Federal Regulations.
4- Section number. For a single section number, use the section symbol (§) i.e. 1608.8 in this example.
5- Date. End the reference with the edition year of the Code of Federal Regulations i.e. 2005 in this example.
So the correct format is : 45 C.F.R. § 1608.8 (2005).