Cita APA (7a ed.)

Heitler, W. (1961). Elementary wave mechanics: With applications to quantum chemistry (2nd ed.). Clarendon.

Cita Chicago Style (17a ed.)

Heitler, Walter. Elementary Wave Mechanics: With Applications to Quantum Chemistry. 2nd ed. Oxford: Clarendon, 1961.

Cita MLA (9a ed.)

Heitler, Walter. Elementary Wave Mechanics: With Applications to Quantum Chemistry. 2nd ed. Clarendon, 1961.