APA Citatie

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

Chicago Style citaat

Richard, W G., en P R. Sott. Energy Levels in Atoms and Molecules. Oxford, Oxford University Press, 1994.

MLA citatie

Richard, W G., en P R. Sott. Energy Levels in Atoms and Molecules. 1994.