APA ציטוט

Feynman, R. P. (1990). QED: The strange theory of light and matter. London: Penguin.

Trích dẫn kiểu Chicago

Feynman, Richard P. QED: The Strange Theory of Light and Matter. London: Penguin, 1990.

ציטוט MLA

Feynman, Richard P. QED: The Strange Theory of Light and Matter. London: Penguin, 1990.