Cita APA (7th ed.)
Valatin, J. G. (1951). On Quantum electrodynamics. Munksgaard.
Cita Chicago (17th ed.)
Valatin, J. G. On Quantum Electrodynamics. København: Munksgaard, 1951.
Cita MLA (9th ed.)
Valatin, J. G. On Quantum Electrodynamics. Munksgaard, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.