APA استشهاد

Dirac,P.A.M. (1930). The Principles of Quantum Mechanics (4th.). OUP.

استشهاد بنمط شيكاغو

Dirac,P.A.M. The Principles of Quantum Mechanics. 4th. Calcutta: OUP, 1930.

MLA استشهاد

Dirac,P.A.M. The Principles of Quantum Mechanics. 4th. OUP, 1930.