एपीए उद्धरण

McLellan, B. (2020). Sustainable Future for Human Security. 1st ed. 2018. Springer Singapore.

शिकागो स्टाइल उद्धरण

McLellan, Benjamin. Sustainable Future for Human Security. 1st Ed. 2018. Springer Singapore, 2020.

एमएलए उद्धरण

McLellan, Benjamin. Sustainable Future for Human Security. 1st Ed. 2018. Springer Singapore, 2020.