American Psychological Association (APA)
PLA. (n.d.). MDA Glossary. Retrieved July 7, 2022, from website: http://www.expertglossary.com/definition/pla.
Chicago Manual of Style (CMS)
PLA. www.mda.mil. MDA Glossary. DoD Missile Defense Agency. http://www.expertglossary.com/definition/pla (accessed: July 7, 2022).
Modern Language Association (MLA)
"PLA." MDA Glossary. DoD Missile Defense Agency. 7 July. 2022 http://www.expertglossary.com/definition/pla.