Cita APA (7th ed.)
Feynman, R. P. (1999). QED: The strange theory of light and matter. University Press.
Cita Chicago (17th ed.)
Feynman, R. P. QED: The Strange Theory of Light and Matter. Hyderabad: University Press, 1999.
Cita MLA (9th ed.)
Feynman, R. P. QED: The Strange Theory of Light and Matter. University Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.