APA (7 वां संस्करण) प्रशस्ति पत्र
Flood, C. M. (2020). Vulnerable: The law, policy and ethics of COVID-19. University of Ottawa Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Flood, Colleen M. Vulnerable: The Law, Policy and Ethics of COVID-19. Ottawa, Ontario: University of Ottawa Press, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Flood, Colleen M. Vulnerable: The Law, Policy and Ethics of COVID-19. University of Ottawa Press, 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.