Cita APA (7th ed.)

DIRAC, P. A. M. (1958). Principles of quantum mechanics (4th ed.). O.U.P..

Cita Chicago (17th ed.)

DIRAC, P. A. M. Principles of Quantum Mechanics. 4th ed. London: O.U.P., 1958.

Cita MLA (9th ed.)

DIRAC, P. A. M. Principles of Quantum Mechanics. 4th ed. O.U.P., 1958.