Cita APA (7th ed.)

Roberts, J. D. (1962). Molecular orbital calculations. W.A. Benjamín.

Cita Chicago (17th ed.)

Roberts, John D. Molecular Orbital Calculations. Nueva York: W.A. Benjamín, 1962.

Cita MLA (9th ed.)

Roberts, John D. Molecular Orbital Calculations. W.A. Benjamín, 1962.