APA (7th ed.) Citation

Heitler, W. (1956). Elementary wave mechanics with application (2nd ed.). Clarendon Pr..

Chicago Style (17th ed.) Citation

Heitler, Walter. Elementary Wave Mechanics with Application. 2nd ed. Oxford: Clarendon Pr., 1956.

MLA (9th ed.) Citation

Heitler, Walter. Elementary Wave Mechanics with Application. 2nd ed. Clarendon Pr., 1956.