Lehr, P. (2019). Counter-Terrorism Technologies. Springer International Publishing.
शिकागो स्टाइल उद्धरणLehr, Peter. Counter-Terrorism Technologies. Springer International Publishing, 2019.
एमएलए उद्धरणLehr, Peter. Counter-Terrorism Technologies. Springer International Publishing, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.