Cita APA (7th ed.)

Feynman, R. P. (1985). QED: The strange theory of light and matter. Princeton University Press.

Cita Chicago (17th ed.)

Feynman, Richard Phillips. QED: The Strange Theory of Light and Matter. Princeton: Princeton University Press, 1985.

Cita MLA (9th ed.)

Feynman, Richard Phillips. QED: The Strange Theory of Light and Matter. Princeton University Press, 1985.

Atenció: Aquestes cites poden no estar 100% correctes.