एपीए उद्धरण

Vries, B. d. (2013). Sustainability science. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Vries, Bert de. Sustainability Science. Cambridge: Cambridge University Press, 2013.

एमएलए उद्धरण

Vries, Bert de. Sustainability Science. Cambridge University Press, 2013.