एपीए उद्धरण

Richards, W. G., & Scott, P. R. (1994). Energy levels in atoms and molecules. Oxford University Press.

शिकागो स्टाइल उद्धरण

Richards, W. G., और P. R. Scott. Energy Levels in Atoms and Molecules. Oxford ; New York: Oxford University Press, 1994.

एमएलए उद्धरण

Richards, W. G., और P. R. Scott. Energy Levels in Atoms and Molecules. Oxford University Press, 1994.