Clark, T., & Koch, R. (1998). The chemist's electronic books of orbitals (1a. ed.). Springer.
Cita Chicago (17th ed.)Clark, Tim, i Rainer Koch. The Chemist's Electronic Books of Orbitals. 1a. ed. Berlín: Springer, 1998.
Cita MLA (9th ed.)Clark, Tim, i Rainer Koch. The Chemist's Electronic Books of Orbitals. 1a. ed. Springer, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.