APA Citation

Geerlings, P., Langenaeker, W., & Proft, F. D. Conceptual density functional theory.

Chicago Style Citation

Geerlings, P., W. Langenaeker, and F. De Proft. Conceptual Density Functional Theory.

MLA Citation

Geerlings, P., W. Langenaeker, and F. De Proft. Conceptual Density Functional Theory.

Warning: These citations may not always be 100% accurate.