Tohutoro APA (7th ed.)

Feynman, R. P. (1997). Six not-so-easy pieces: Einstein's relativity, symmetry, and space-time. Perseus Books.

Tohutoru Kātū Chicago (17th ed.)

Feynman, Richard Phillips. Six Not-so-easy Pieces: Einstein's Relativity, Symmetry, and Space-time. Cambridge: Perseus Books, 1997.

Tohutoro MLA (9th ed.)

Feynman, Richard Phillips. Six Not-so-easy Pieces: Einstein's Relativity, Symmetry, and Space-time. Perseus Books, 1997.