Cita APA (7a ed.)

Heitler, W. (1945). Elementary wave mechanics. Clarendon Press.

Cita Chicago Style (17a ed.)

Heitler, W. Elementary Wave Mechanics. Oxford: Clarendon Press, 1945.

Cita MLA (8a ed.)

Heitler, W. Elementary Wave Mechanics. Clarendon Press, 1945.