APA (7th ed.) Citation

Parr, R. G., & Yang, W. (1994). Density-functional theory of atoms and molecules (First issued as paperback.). Oxford University Press.

Chicago Style (17th ed.) Citation

Parr, Robert G., and Weitao Yang. Density-functional Theory of Atoms and Molecules. First issued as paperback. New York: Oxford University Press, 1994.

MLA (9th ed.) Citation

Parr, Robert G., and Weitao Yang. Density-functional Theory of Atoms and Molecules. First issued as paperback. Oxford University Press, 1994.