APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

Richards, W G., i P R. Scott. Energy Levels in Atoms and Molecules. 1994.