Cita APA (7a ed.)

Dirac, P. A. M. (1947). The principles of quantum mechanics (3rd. ed.). Clarendon Press.

Cita Chicago Style (17a ed.)

Dirac, P. A. M. The Principles of Quantum Mechanics. 3rd. ed. Oxford: Clarendon Press, 1947.

Cita MLA (9a ed.)

Dirac, P. A. M. The Principles of Quantum Mechanics. 3rd. ed. Clarendon Press, 1947.