Fullformexpand.com, 2026. "SPXID1." Accessed April 30, 2026. https://www.fullformexpand.com/spxid1/specialist-intelligence-duty-petty-officer-1st-class.
"SPXID1." (n.d.). Fullformexpand.com. Retrieved April 30, 2026, from https://www.fullformexpand.com/spxid1/specialist-intelligence-duty-petty-officer-1st-class.
SPXID1. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/spxid1/specialist-intelligence-duty-petty-officer-1st-class (Accessed: 30 April 2026).