What type of citation does not admit responsibility but acknowledges receipt?

The type of citation that does not admit responsibility but acknowledges receipt is a civil citation. In civil law, these citations are often issued for various regulatory or administrative violations, and the recipient typically does not concede guilt or liability by merely acknowledging the receipt of the citation. Instead, they have the opportunity to respond or contest it without being subject to criminal penalties.

In contrast, criminal citations imply a more severe allegation, where admitting receipt could be interpreted as accepting responsibility for a criminal offense. Traffic citations typically involve specific violations of traffic laws and can often come with penalties or points against one's driving record, which implies some level of responsibility. Administrative citations, while acknowledging issues that may not be criminally actionable, can still involve penalties that require an admission of some level of fault or responsibility. Thus, the civil citation stands out as the correct answer for this question.