American Psychological Association (APA)
EVS. (n.d.). MDA Glossary. Retrieved April 2, 2023, from website: http://www.expertglossary.com/definition/evs.
Chicago Manual of Style (CMS)
EVS. www.mda.mil. MDA Glossary. DoD Missile Defense Agency. http://www.expertglossary.com/definition/evs (accessed: April 2, 2023).
Modern Language Association (MLA)
"EVS." MDA Glossary. DoD Missile Defense Agency. 2 April. 2023 http://www.expertglossary.com/definition/evs.