APA (7 वां संस्करण) प्रशस्ति पत्र

Look, P. F. A. v., Heggenhougen, K., & Quah, S. R. (2011). Sexual and reproductive health: A public health perspective. Academic Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Look, P. F. A. van, Kris Heggenhougen, और Stella R. Quah. Sexual and Reproductive Health: A Public Health Perspective. San Diego: Academic Press, 2011.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Look, P. F. A. van, et al. Sexual and Reproductive Health: A Public Health Perspective. Academic Press, 2011.