Cita APA (7a ed.)

Davis, S. P., & Phillips, J. G. (1963). The red system (A²[pi]--X²[sigma] of the CN molecule. University of California Press.

Cita Chicago Style (17a ed.)

Davis, Sumner P., y John G. Phillips. The Red System (A²[pi]--X²[sigma] of the CN Molecule. Berkeley: University of California Press, 1963.

Cita MLA (8a ed.)

Davis, Sumner P., y John G. Phillips. The Red System (A²[pi]--X²[sigma] of the CN Molecule. University of California Press, 1963.