एपीए उद्धरण

Cooper, J. P. (1975). Photosynthesis and productivity in different environments. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Cooper, J P. Photosynthesis and Productivity in Different Environments. Londan: Cambridge University Press, 1975.

एमएलए उद्धरण

Cooper, J P. Photosynthesis and Productivity in Different Environments. Cambridge University Press, 1975.